Best Bladder Backpack out of top 18

 

SoJourner Hydration Pack Backpack - 2L Water Bladder included for festivals raves hiking biking climbing running and more Iridescent - Blue
SoJourner Hydration Pack Backpack – 2L Water Bladder included for festivals, raves, hiking, biking, climbing, running and more (Iridescent – Blue)
SoJourner Hydration Pack Backpack – 2L Water Bladder included for festivals, raves, hiking, biking, climbing, running and more (Iridescent – Blue) - Hydration bladder included = 2 liter (05 gallon) pvc & bpa free, antimicrobial bladder made from food grade & fda approved materials leak proof and easily removable via the main pocket oversized 2-inch wide screw cap allows ice for an even cooler drink & makes cleaning easy complete with kink-free tube & soft high flow bite-valve with easy 1-handed shutoff button. Festival choice = bright colors, unique styles, hydration backpack specifically designed for those who want to stand out at their next music festival, rave, edm or edc event and anywhere else style is as important as function. Perfect fit = water backpack for men, women, teens, and youth low-profile athletic cut is fully adjustable and fits all sizes comfortably comfort-stitched straps with high-density notched foam stabilizer rests on your shoulders and breathable light weight mesh covering means you can wear this pack for hours and not notice it’s on. High-quality construction and design = cushioned, breathable mesh back panel with quick drain drip hole extra padding for max comfort stay-put thumb adjustment loops for shoulder straps maintain your settings. 100% money back guarantee = we’re so confident this hydro pack is exactly what you’re looking for that you can buy it now, try it for 90 days, and get a full refund, no questions asked and hassle free.

 

Hydration Backpack Tactical Rucksack Run-pack with 3 Liter100 oz Reservoirs Water Bladder Bag for Hiking Running Camping Climbing Cycling Walking Hunting ACU Camouflage
Hydration Backpack Tactical Rucksack Run-pack with 3 Liter/100 oz Reservoirs Water Bladder Bag for Hiking, Running, Camping, Climbing, Cycling, Walking, Hunting (ACU Camouflage)
Hydration Backpack Tactical Rucksack Run-pack with 3 Liter/100 oz Reservoirs Water Bladder Bag for Hiking, Running, Camping, Climbing, Cycling, Walking, Hunting (ACU Camouflage) - Durable material, the fabric of hydration pack is heavy duty, product is made upon military-grade specifications and very nice looking, it’s tough and water resistant high-density 600d polyester fabric,construction rope, high quality zip and buckle straps are wide and thick, and here is comfortable for you. Tempting price, 3 count means one backpack ,one water bladder and one d ringthe single backpack worth $ 2599 the single water storage worth $ 1899 the single d-ring worth $ 399 surprise all of these are not 4899 ,but 3098 such a beyond-value package, what are you waiting for this 3l hydration pack is good for running,cycling,hunting,hiking camping backpack. Our guarantee if for any reason you are not 100% satisfied with your northern brothers hydration backpack, please let us know and we will immediately refund your purchase price, no questions asked. Excellent design, large capacity 19″ x 10″ x 7″ adjustable shoulder/chest/waist straps, 2 front pockets is enough to carry your wallet, keys, phone, towel, small tools or other items 1 main pockets can organise your other large stuff well and elastic rope can hold your helmet additional d-ring help your to hang everything you like. 30l/100oz hydration bladder includedprofessional military bladder bag,eco-friendly material,100% odorless, tasteless, bpa- free material fda approvedstrong elasticity, not damaged dual opening design screw cap + sliding opening large opening for easy add water, add ice cubes and cleaning by your hands in it high-flow bite valve with dust cover mouthpiece with a valve switch, to prevent.

 

KuYouHydration Bladder Water Reservoir Pack for 2 liter 2L Backpack Bicycling Camping Hiking Convenient and Health
[KuYou]Hydration Bladder Water Reservoir Pack for 2 liter 2L Backpack Bicycling Camping Hiking Convenient and Health
[KuYou]Hydration Bladder Water Reservoir Pack for 2 liter 2L Backpack Bicycling Camping Hiking Convenient and Health - Premium quality neoprene tube cover resists temperature changes in hot and cold weathers thermal tape at each end prevents insulation from sliding and wearing off quick-release tube can be detached for easy storing auto-shutoff valve prevents leaking when tube is detached. It’s simple to drink, pull the rubber mouth piece out and the water comes right out push rubber mouth piece back to close, you don’t have to bite anything our water bladders passed pneumatic pressure test, 24 hour swing test and 24 hour vibration test it is completely pressure-tolerant and leak proof for carefree biking, running, hiking and other outdoor adventures. Durable and soft anti-microbial mouthpiece for wholesome and effortless sipping easy to bite with 90-degree turn mouthpiece easily accessible shutoff valve. Our hydration bladder manufactured of microban anti-bacteria material patented glass as technology makes it a high smooth interior surface the smoothness of the liner prevents the germ and the lime from adhension, which promotes health. Best water reservoir sgs verification military class quality, 100% odorless, tasteless, fda approved, bpa- free material.

 

Hydration Bladder Backpack Water Reservoir FDA Approved Bicycling Camping Hiking Drinking System Wide Opening by SOONGO
Hydration Bladder Backpack Water Reservoir FDA Approved Bicycling Camping Hiking Drinking System Wide Opening by SOONGO
Hydration Bladder Backpack Water Reservoir FDA Approved Bicycling Camping Hiking Drinking System Wide Opening by SOONGO - Pressure-tolerant and strong elasticity not damaged water with stand temperature range -20 to 50 degree celsius. Auto-locking hose connector auto-lock function to prevent leaking, selflock connector allows you to unhook the tube quickly without any leaking. Wide opening design full open and sliding opening, easy to add water & ice cubes, to dry and to clean, using a hydration bladder cleaner brush or hand inserted directly, both are convenient. High-flow bite valve with dust cover soft anti-microbial mouthpiece mouthpiece with a valve switch, to prevent leakage, and valve adopt food-grade materials. Food-grade materials premium quality with fda approved, bpa-free, anti-bacteria and tasteless material, safe to drink.

 

Aquatic Way Hydration Bladder Water Reservoir for Bicycling Hiking Camping Backpack Non Toxic BPA Free Easy Clean Large Opening Quick Release Insulated Tube w Shutoff Valve Blue 2L 2 Liter 70 oz
Aquatic Way Hydration Bladder Water Reservoir for Bicycling Hiking Camping Backpack. Non Toxic BPA Free, Easy Clean Large Opening, Quick Release Insulated Tube w/ Shutoff Valve (Blue 2L 2 Liter 70 oz)
Aquatic Way Hydration Bladder Water Reservoir for Bicycling Hiking Camping Backpack. Non Toxic BPA Free, Easy Clean Large Opening, Quick Release Insulated Tube w/ Shutoff Valve (Blue 2L 2 Liter 70 oz) - 100% money-back guarantee buy with confidence with our no-questions-asked 60-day full refund guarantee. Bpa free and fda approved materials this hydration bladder (2 liter) uses food grade, highest quality anti-bacterial materials thick tpu water bag material is pressure & wear resistant. You’ll absolutely love this or it is on us if there is a leak, or bad taste, or any other reason why you’re not 100% happy with this hydration bladder, simply let us know & we’ll do a full refund yes, we’re this crazy confident in our product & our commitment to you. Bladder doesn’t leak when tube is detached tube can be detached to easily store the bladder when full the quick release mechanism lets you attach and detach the tube with a single click, no hassle insulated tube cover resists temperature changes in different climates. Large opening lets you easily reach inner surfaces and add ice clean it properly, dry with ease, and add ice directly from scoop or refrigerator silicone bite valve is durable, anti-microbial, and soft for wholesome drinking easily accessible shutoff valve prevents dripping when stored with water inside or during rigorous activity.

 

Tactical Hydration Pack Backpack with 3 Liter Water Bladder for Hiking Biking Running Walking and Climbing 25L water bladder
Tactical Hydration Pack Backpack with 3 Liter Water Bladder for Hiking Biking Running Walking and Climbing (2.5L water bladder)
Tactical Hydration Pack Backpack with 3 Liter Water Bladder for Hiking Biking Running Walking and Climbing (2.5L water bladder) - ▲Material and certified used to store water 85oz/25l,the hydration bladder is manufactured by anti-bacteria material water reservoir is made of high quality neoprene, and approved by fda please be assured the fanmaous hydration bladder water reservoir is safe for drinking. ▲ No leaking and easy to clean the water reservoir is manufactured with no leaking technology and good sealing for connector the screw on cap goes on and off easily, and the bag opening is fairly wide for a hand a piece of washcloth or bottle brush is needed. ▲the bite valve has an on / off switch for the flow of water it also has a quick connect on it and swivels around which makes it ideal to be used on the right or left side of backpack the bite valve has a cover on it to keep off dirt, dust and sand. ▲ Fit for backpack this water bag only occupies a small space in backpack the hose is long enough for the backpack strap. ▲Insulated tube premium quality neoprene tube cover resists temperature changes in hot and cold weathers thermal tape at each end prevents insulation from sliding and wearing off quick-release tube can be detached for easy storing.

 

TOURIT Hydration Backpack with 2L Water Bladder - Multiple Storage Compartment- Thermal Insulation Pack Keeps Liquid Cool up to 3 Hours for Hiking Cycling Running Black
TOURIT Hydration Backpack with 2L Water Bladder – Multiple Storage Compartment- Thermal Insulation Pack Keeps Liquid Cool up to 3 Hours for Hiking, Cycling, Running, Black
TOURIT Hydration Backpack with 2L Water Bladder – Multiple Storage Compartment- Thermal Insulation Pack Keeps Liquid Cool up to 3 Hours for Hiking, Cycling, Running, Black - Adjustable waist straps and chest straps reduce bounce while hiking, camping, running or biking. Lightweight hydration backpack (177” x 98″ x 2″) comes with 20 l/70 oz bpa free water bladder fda approved hydration, high quality polyester environmentally friendly material. Back panel with padding provide maximum comfort and ventilation even on the longest rides. Hose with valve switch and mouth piece with dust cover prevent leaking, and water bladder with wide-mouth opening can make it easy to clean and dry. Two separated compartments with plenty of room, main compartment for hydration bladder, the other for your clothes, phone, wallet, sunscreen, snacks, toy etc.

 

Sportsun Hydration Backpack for Running Hiking Cycling Climbing with 2L TPU Hydration Bladder Black color
Sportsun Hydration Backpack for Running Hiking Cycling Climbing, with 2L TPU Hydration Bladder, Black color
Sportsun Hydration Backpack for Running Hiking Cycling Climbing, with 2L TPU Hydration Bladder, Black color - A suction pipe and valve enable drinking without taking the back off the hydro backpack. 2l food grade bladder with large water cover for never running out of water. Extremely durable and high-quality material for long hikes and other outdoor activities. Very comfortable mesh straps allow durability even with higher weights on the shoulders. Designed with two storage compartments for 2l hydration bladder and side pockets for small accessories.

 

EconoLed US Army 3L 3 Liter 100 ounce Hydration Pack Bladder Water Bag Pouch Hiking Climbing Survival Outdoor BackpackBlack
EconoLed US Army 3L 3 Liter (100 ounce) Hydration Pack Bladder Water Bag Pouch Hiking Climbing Survival Outdoor Backpack(Black)
EconoLed US Army 3L 3 Liter (100 ounce) Hydration Pack Bladder Water Bag Pouch Hiking Climbing Survival Outdoor Backpack(Black) - ☆ hands-free hydration hose with bite valve, gently biting the valve opens up the flow of water. ☆ Slender design for physical training fully adjustable webbing shoulder straps. ☆ Fully removable 3 liter (100 ounce) water bladder. ☆ Brandeconoledrugged 600 denier polyester heavy-duty construction with pvc lining, resistant to tears and abrasion. ☆ Sleek and compact design, only 17″ x 8″ x 15″ in size and 15 ounces in weightthe item is shipped form usthe shipping time may take 3-6 working daysit’s very fast ship.

 

CMB 2L Hydration Bladder Leakproof Water Bladder Heavy Duty Easy Clean Water Reservoir FDA Approved BPA Free TPU Material for Outdoor Bicycling Hiking Camping Backpack
CMB 2L Hydration Bladder Leakproof Water Bladder Heavy Duty Easy Clean Water Reservoir FDA Approved & BPA Free TPU Material for Outdoor Bicycling Hiking Camping Backpack
CMB 2L Hydration Bladder Leakproof Water Bladder Heavy Duty Easy Clean Water Reservoir FDA Approved & BPA Free TPU Material for Outdoor Bicycling Hiking Camping Backpack - Insulated tube premium quality neoprene tube cover resists temperature changes in hot and cold weathers thermal tape at each end prevents insulation from sliding and wearing off quick-release tube can be detached for easy storing auto-shutoff valve prevents leaking when tube is detached. Soft mouthpiece durable and soft anti-microbial mouthpiece for wholesome and effortless sipping easy to bite with 90-degree turn mouthpiece easily accessible shutoff valve. Eco-friendly material tasteless, bpa- free & fda approved tpu material strong elasticity, not damaged best for outdoor hiking, cycling, camping, hunting, backpacking. Large openning for adding water easily, add ice cube directly from a scoop or refrigerator ice dispenser. Pressure tolerant & wear-proof,manufactured with leak proof sealing technology and high smooth interior surface, when filled with water, can withstand squeezing.

 

G4Free Tactical Hydration packs helmet Water backpacks with 25L BPA FREE Bladder kids Adults for Hiking Cycling Running Skiing Walking and ClimbingBlack
G4Free Tactical Hydration packs helmet Water backpacks with 2.5L BPA FREE Bladder kids Adults for Hiking, Cycling, Running, Skiing, Walking and Climbing(Black)
G4Free Tactical Hydration packs helmet Water backpacks with 2.5L BPA FREE Bladder kids Adults for Hiking, Cycling, Running, Skiing, Walking and Climbing(Black) - ☀☀Adjustable chest and waist straps — shoulder straps of breathable air cushion helped breathable perspiration, maintain a comfortable state adjustable chest and waist straps secure the pack in place to eliminate any bounce or rubbing built-in fixed buckles help the bladder fixed in position, no more shake soft, breathable foam panels on the back ensures your back stays cool and dry the waist size is up to 4173inch. ☀☀Two front large pockets & molle system design — two front pockets can hold your wallet, keys, phone, towel, or small tool there are net bags and hook settings in one of pockets, which can be used to classify and receive items molle system can expand any extra gear which you like. ☀☀25l bpa free hydration water bladder & high quality material — tough and water resistant high-density 600d polyester fabric, construction rope, high quality buckle846″x315″x187″ in sizenotethe bladder has been upgratedthe new version works betterif any question,just feel free to contact us. ☀☀occasions — the lightweight and streamlined design with 25 liter water bladder won’t weigh you down ideal for hiking, running, biking, walking, all-mountain riding and mountain biking. ☀☀Easy access to drink — double guarantee- a switch valve and a cover cap don’t need to worry the leak hands-free hydration hose with suck mouthpiece , gently biting to get the liquid to flow a wide screw cap so you can add ice cubes to keep your drink even colder whistle buckle for emergency.

 

Monkey Paks Tactical Hydration Backpack System w 25L Water Bladder Front Pockets Paracord Zipper Pulls Molle Webbing - Outdoor Gear for Men Women - Hiking Running Biking Walking Skiing
Monkey Paks Tactical Hydration Backpack System w/ 2.5L Water Bladder, Front Pockets, Paracord Zipper Pulls, Molle Webbing – Outdoor Gear for Men & Women – Hiking, Running, Biking, Walking, Skiing
Monkey Paks Tactical Hydration Backpack System w/ 2.5L Water Bladder, Front Pockets, Paracord Zipper Pulls, Molle Webbing – Outdoor Gear for Men & Women – Hiking, Running, Biking, Walking, Skiing - Lightweight & efficient, because you need to move fast, a monkey paks water backpack will never weigh you down with extra bulk just the water you need to keep going and a few pockets for essentials in case you go too far. Leak proof hydration pack, hike with confidence with your outdoor hydration system by monkey paks our new and improved 25l water bladder (included) is guaranteed to hold up to miles on the trail. Extra storage, convenient front pockets give you a place to stow your phone, notepad, energy bars and more travel light but don’t be caught unprepared the monkey paks hydration pack gives you room for the essentials. Stands up to adventure, with reinforced seams, heavy-duty zippers with paracord pulls, versatile and durable molle webbing, monkey paks play hard with you every step of the way. Backed by our best in class 1-year warranty, we try to be perfect, but if there’s a problem with any monkey pak you buy, just contact us and we will make it right.

 

LIQUIDPACKPRO Water Reservoir 2 Liter or 3 Liter Hydration Bladder Water Bladder For Backpack 100 OZ 70 OZ Military Running Cycling Hiking Water Backpack Bladder Bag Water Bladder
LIQUIDPACKPRO Water Reservoir 2 Liter or 3 Liter Hydration Bladder Water Bladder For Backpack 100 OZ 70 OZ Military Running Cycling Hiking Water Backpack Bladder Bag Water Bladder
LIQUIDPACKPRO Water Reservoir 2 Liter or 3 Liter Hydration Bladder Water Bladder For Backpack 100 OZ 70 OZ Military Running Cycling Hiking Water Backpack Bladder Bag Water Bladder - 2 pcs strong clips 360 rotatable clips included keep your insulated drinking water tube in place for best hydration experience, keep the insulated tube and mouthpiece or bite valve clean with snake brush cleaning tool easy to clean the insulated water tube and the hydration water bladder reservoir with strong water bag designed for hydration backpack for more info you can download the liquidpackpro owner´s manual. Fits in most hydration backpacks, water pack for hiking, running, camping, bicycling, fishing, skiing premium quality hydration bladder with how to use guide, great connections with water tube quick connect and disconnect features, great water flow when pulling the bite valve on, no leaking passed the pneumatic tests, 2 liter water bladder big zip opening to easily fill with ice cubes and water up to 2 liter or 70 oz gradation of hydration system. Extra reserve mouthpiece bite valve with dust cover string attached for your family use or for replacement bladders used bite valve so you can utilize the 70 oz hydration reservoir for a longer period of time great drink tube kit premium quality camo pack replacement bladder with a strong water bag and best accessories great replacement bladders, insulated water tube for hydration bladder black, 2 universal 360 rotatable clips for hydration backpack reservoir or water bladder for backpack. Insulated tube cover protects the water from the bladder bag against temperature changes in hot and cold weather, the water from water bag will remain cool in summer and warm in winter, the water tube cover also protects against harmful uv rays and abrasion, great bladder replacement 100% satisfaction guaranteed -­ if you are not absolutely happy with your water bladder pack purchase for any reason, simply send it back for a full refund no questions asked. Chose bladder size 2l or 3l dry the water bag of hydration water bladder 2 liter water with reservoir for hydration backpacks using the multifunctional handle slider string attached to water bag bladder with 05 liter, 1 liter, 15 liter 50 oz, up to 2 liter 70 oz marks on water bag you can put the handle inside the 2 liter hydration bladder water bag and hang it to dry, maintain clean and dry the hydration bladder 2l water reservoir with advanced cleaning kit included in the hydration pack.

 

Ultimate Arms Gear Tactical Hydration Bladder Backpack  25 Liter Water Bladder with Hosing Stealth Black
Ultimate Arms Gear Tactical Hydration Bladder Backpack + 2.5 Liter Water Bladder with Hosing, Stealth Black
Ultimate Arms Gear Tactical Hydration Bladder Backpack + 2.5 Liter Water Bladder with Hosing, Stealth Black - Heavy duty d-rings for hosing placement superior quality pvc nylon construction lightweight built in grommet for drainage a favorite w/ military-law enforcement-hikers-campers-hunters etc. Additional storage pocket adjustable shoulder strap easy removable refill cap convenient carry handle. Color black. Tactical hydration bladder backpack + 25 liter water bladder with hosing. Bladder is complete with hosing and hands free bite-valve no on/off valves-just bite on the valve-perfect for hands-free operation.

 

Cyclemann Hydration Pack Backpack with 2L Water Bladder Wide-Opening Military Quality Reservoir Backpack for Skiing Running Hiking Cycling Climbing Camel
Cyclemann Hydration Pack Backpack with 2L Water Bladder, Wide-Opening Military Quality Reservoir Backpack for Skiing, Running, Hiking, Cycling, Climbing (Camel)
Cyclemann Hydration Pack Backpack with 2L Water Bladder, Wide-Opening Military Quality Reservoir Backpack for Skiing, Running, Hiking, Cycling, Climbing (Camel) - 100% satisfaction guaranteed — if you are not absolutely happy with your purchase for any reason, simply send it back for a full refund no questions asked. Cyclemann super light weight hydration backpack with 2l military quality water bladder. So comfortable and light weight we designed adjustable shoulder and chest straps (fits 27″ to 50″ chest, perfect for teenagers, men and women) to eliminate any bounce or chafing soft pillow like foam pads across your back allow air to circulate and make sure you won’t work up a sweat. Backpack includes 2l(70 oz) bpa-free antimicrobial and safe choice, each water bladder is tastefree, non-toxic, bpa free, and sgs + fda certified microban material so there is no need to worry about any harmful chemicals in our products non-toxic, bpa free, and sgs + fda certified microban material so there is no need to worry about any harmful chemicals in our products. Wide/large opening, easy to clean, add water or ice.

 

Hydration Pack Backpack with LEAK PROOF BPA FREE 2L Water Bladder Water Pack Fits Men Women Tactical Survival Reservoir Great for Festival Marathon Hiking Climbing Cycling Running blue
Hydration Pack Backpack with LEAK PROOF BPA FREE 2L Water Bladder Water Pack Fits Men Women Tactical Survival Reservoir Great for Festival Marathon Hiking Climbing Cycling Running (blue)
Hydration Pack Backpack with LEAK PROOF BPA FREE 2L Water Bladder Water Pack Fits Men Women Tactical Survival Reservoir Great for Festival Marathon Hiking Climbing Cycling Running (blue) - Comfortable and good volume — our hydration pack is made of breathable foam,which can provide you with comfortable and cool experiencesand the strap of our hydration backpack is breathable as well what’s more, our water pack contains more space for your hiking equipmentthe hydration pack will fit your clothes, ipad, phones quite well. Water proof and anti split hydration pack with reflective bands — ipx 6 nylon material makes our hydration backpack water proof and anti splitin order to provide our customer with safer outdoor experiences, reflective bands are enclosed with our hydration pack it will help you warn others and protect you from accidents. Safe good taste and leak proof water bladder — this hydration pack’s 2l water bladder is made of pda approved food grade tpu materialand we promise that it doesn’t contain any chemical toxic and it’s bpa freeand we promise that our water pack will provide you with good taste and safe water all the timein addition,the edges of the water bladder has adopted the updated leak proof technology and the integration design can keep the water bladder meticulously sealed. Light and well fit — the breathable foam and nylon materials make the hydration pack light and durable and the elastic belly bands hold you tighter than those hydration backpacks which doesn’t have belly bands and it can help you save your energy and it can fit men and women quite well. 100% money back guarantee and life time warranty — we try our best to provide our customers with the most satisfying services and we have 100% money back guarantee and free replacement servicesthere is no need to worry about how to get your money back we will devote ourselves to satisfying your requirements.

 

WACOOL 2L Waterproof Hydration Bladder Pack Cycling Backpack Lightweight Daypack Blue and 2L Bladder
WACOOL 2L Waterproof Hydration Bladder Pack, Cycling Backpack, Lightweight Daypack (Blue and 2L Bladder)
WACOOL 2L Waterproof Hydration Bladder Pack, Cycling Backpack, Lightweight Daypack (Blue and 2L Bladder) - Double-layer design, special inner layer for holding water bladder including a water tube retainer clip for holding drinking tube. A remider for using the water bladder please do make sure to close the lid correctly and tight screw the lid clockwise until it can not move any further otherwise the water may leaks from the lid when the bladder is under pressure always check the bladder seal before putting it in your backpack. Large capacity of more than 7 liters, more than a hydration backpack, enough space for 13″ laptop carry more things when you hike or ride two side pockets for even more space. Backpack including 2l(70 oz) wide opening water bladdernylon,water-proof and anti-scratch airflow system design, keep your back cool and dry. Adjustable chest and shoulder wide straps, thickening and soften back design net for holding the helmet.

 

OUTON 18L Cycling Hydration Backpack with 2L Water Bladder Lightweight Breathable Reflective Hydration Pack Backpack with Rain Cover Helmet Net for Cycling Running Hiking Skiing Black
OUTON 18L Cycling Hydration Backpack with 2L Water Bladder, Lightweight Breathable Reflective Hydration Pack Backpack with Rain Cover, Helmet Net for Cycling, Running, Hiking, Skiing (Black)
OUTON 18L Cycling Hydration Backpack with 2L Water Bladder, Lightweight Breathable Reflective Hydration Pack Backpack with Rain Cover, Helmet Net for Cycling, Running, Hiking, Skiing (Black) - Multiple storage compartment this hydration pack backpack designs with multiple pockets that gives you all the space you need to store your various belongings whether its an extra clothes, ipads, snacks, cell phone or keys as well, the differently sized pockets will suit all your storage needs perfectly as required. Breathable & comfortable thick foam pads create air flow channels which allow cool air to pass between the bag and your back adjustable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder the waist straps are designed to facilitate stress release and to ensure stability while cycling. Durable & lightweight our bike hydration backpack(size 193987inch, capacity 18l) is made of high quality water-resistant and tear-resistant nylon fabric, strengthen, durable and lightweight, definitely won’t burden you in outdoors. Replaceable 2l hydration bladder comes with a 2l/70oz water bladder that allow you to carry water conveniently made of non-toxic tpu material and it’s bpa-free, fda-approved features a quick release tube and with an extra-wide diameter of 32″ opening, which makes for easy pouring of water and putting ice inside. Security guarantee the front and shoulder straps have reflective strips help with night time visibility, enhancing safety while cycling at night rain cover to protect the backpack and your essentials in heavy rain with a whistle on the chest strap, you can use it in events of emergency.