Bladders

SaleBestseller No. 1
Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Green
413 Reviews
Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Green
  • LARGE OPENING FOR EASY CLEANING & FILLING - Our hydration bladder has one of the largest opening on the market. The big opening makes for easy pouring of water. It is also fairly wide for a hand or bottle brush easily access to the interior hydration bladder. The 4" screw on cap goes on and off easily. For cold water, simply add ice cubes directly from a scoop or refrigerator ice dispenser. Smoothness of the liner prevents germ and lime from adhesion, which promotes health and easy to clean.
  • PREMIUM QUALITY - The whole hydration bladder is made of premium anti-bacteria material. Taste free, non-toxic, BPA free, SGS and FDA certified. This tested to comply with international safety standards. It won't leave a bad taste in your drink. The water bladder passed pneumatic pressure test, it is pressure-tolerant. Double sealing side technique has greatly improved durablity. Might be the most rigid hydration bladder on the market.
  • REMAIN PEFECTLY HYDRATED - This 2L water reservoir can withstand temperatures from -20 to 50 degrees celsius. The tube resists temperature changes in hot and cold weathers. L 14.2'' x W 6.8'' Hydration bladder is compatible with most hydration packs. The tube (0.4" diameter, 40" long) provides a wholesome flow for easy drinking, keeping you hydrated when biking, cycling, hiking, or running!
  • 100% LEAKPROOF - You won't be slowed down with our high flow bite-valve. Simply bite the mouthpiece to suck water. Soft mouthpiece with easily accessible ON/OFF valve prevents leakage. It also has a cover to keep dirt out. Conveniently control the water flow by biting, when not bite, the water will not leak out. Quick-release tube is detachable. Auto shut off while the tube is removed, bladder will stay filled non-leaking. store neatly in fridge/icebox without tangling hose.
SaleBestseller No. 2
Baen Sendi Hydration Bladder 3 Liter//100 oz - Water Bladder for Hydration Pack (Green, 3 L /100 oz)
331 Reviews
Baen Sendi Hydration Bladder 3 Liter//100 oz - Water Bladder for Hydration Pack (Green, 3 L /100 oz)
  • ★Professional military Bladder Bag,Eco-friendly material,100% odorless, tasteless, BPA- Free material.
  • ★FDA APPROVED: Food-grade premium quality anti-bacteria materials. Thick bladder material is pressure-tolerant and wear-proof. Patented GlassAS technology makes it a high smooth interior surface. The smoothness of the liner prevents the germ and the lime from adhension, which promotes health.
  • ★Dual Opening Design: Screw cap + sliding opening. Large opening for easy add water, add ice cubes and cleaning. As the most popular design for high end hydration systems in recent years, this allows you to refill in any condition. Hand can be directly inserted into the bladder to cleaning.
  • ★Patented mouth piece and hose connector: Anti-microbial mouth piece, high flow, auto-lock function to prevent leaking, comes with dust cover. Selflock connector allows you to unhook the tube quickly without any leaking.
SaleBestseller No. 3
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)
1430 Reviews
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)
  • 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. Best for all high adventure uses outdoors. Stay hydrated whether you are on a hike, on a bicycle, or skiing down your favorite ski slope.
  • 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. Stay hydrated whether you are on a hike, on a bicycle, or skiing down your favorite ski slope. Best for all high adventure uses outdoors when portable water storage is needed.
  • LARGE OPENING LETS YOU EASILY REACH INNER SURFACES AND ADD ICE. Cleaning is key to longevity of all backpacking bladders. 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 the pouch, or during rigorous activity such as cycling on a mountain bike, running or jogging, rock climbing, etc.
  • BLADDER DOESN'T LEAK WHEN TUBE IS DETACHED. Tube can be detached to easily store the bladder when full. The QUICK RELEASE connector mechanism lets you attach and detach the hose with a single click - no hassle with trying to screw it on the reservoir bag! The INSULATED TUBE COVER provides additional value! Our neoprene insulation resists temperature changes in different outdoor climates - hot and cold.
SaleBestseller No. 4
RUPUMPACK Insulated Hydration Backpack Pack with 2.5L BPA Free Bladder, Lightweight Daypack Water Backpack for Hiking Running Cycling Camping, School Commuter, Fits Men, Women, Kids, 18L
276 Reviews
RUPUMPACK Insulated Hydration Backpack Pack with 2.5L BPA Free Bladder, Lightweight Daypack Water Backpack for Hiking Running Cycling Camping, School Commuter, Fits Men, Women, Kids, 18L
  • PERFECT DAYPACK INCLUDING 2.5L BLADDER : This large capacity daypack with hydration insulation layer weights only 1.4 pounds (650g) unfilled which makes it a terrific companion for all your day-long outdoor adventures including running, cycling, hiking, fishing, etc. The bladder is made of EVA material and it's BPA-free , FDA-approved and no taste with large 3.4-inch (8.6 cm) opening for ice that also makes cleaning easy.
  • UNIQUE COMPARTMENT DESIGN: With two extra pockets on the wide waist straps you can put your phone or other valuables in and take them out freely. An open compartment is designed to conveniently store your quick-dry sweat towel, umbrella or hat. These unique designs make this pack more practical.
  • HYDRATION INSULATION LAYER: With a hydration insulation layer made from high-quality aluminum foil that keeps liquid cool for up to 4 hours, (works great for 2.5L bladder), this daypack can also be used as a hydration backpack or portable cooler for both indoor and outdoor. There is even a clip on your right shoulder strap to help fix the hose of the bladder.
  • CONFORTABLE AND RELIABLE: Ventilated mesh padding are added in the shoulder straps, waist straps and back area to ensure comfort of the pack. Thanks to its high density water-resistant nylon material, adjustable straps, heavy duty and hidden-teeth zippers, safety reflectors on the shoulder straps and front of the pack, this daypack is super durable and reliable for both men and women in their daily use.
SaleBestseller No. 5
Perfect Hydration Bladder - Leakproof Water Reservoir, No Plastic Taste, FDA Approved, BPA Free - 3L
28 Reviews
Perfect Hydration Bladder - Leakproof Water Reservoir, No Plastic Taste, FDA Approved, BPA Free - 3L
  • DRIP-FREE & LEAK PROOF - Premium military grade hydration pack bladder for backpacks has twist shut-off valve on mouth piece that won't drip! Reliable leak proof water reservoir pouch, roll-top seal, large opening, perfect for hiking, biking, running. Hydration bladder quick-release shutoff valve won't leak when detaching tube from waterpack.
  • PERFECTLY TASTE FREE - Non-toxic hydration resevoir 2 litre capacity gives you taste-free water while climbing, cycling, running, hiking. FDA approved, BPA free hydropack. Quick-flow hydration bladder water reservoir includes soft-bite mouthpiece to stay hydrated & energized.
  • STAY LIGHT & BALANCED WHILE ON THE MOVE - No more water bottles! Lightweight, hands-free water storage bladder bag improves balance with center baffle for a hydration pack bladder w/ less slosh. Slim profile hydration water bladder loads quickly into your hiking / camping backpack, Camelbak or Hydropak.
  • ASSEMBLES FAST & FILLS FAST - Fill, close, load and enjoy! Large opening for quick reservoir fill. Convenient quick-release tube detaches fast from waterbag, rounded corners for fast & easy clean, drying & storage. Lightweight, flexible material collapses flat for easy packing & storage.
SaleBestseller No. 6
WACOOL 3L 3Liter 100oz BPA Free EVA Hydration Pack Bladder, Leakproof Water Reservoir (3 Liter Bladder Blue)
612 Reviews
WACOOL 3L 3Liter 100oz BPA Free EVA Hydration Pack Bladder, Leakproof Water Reservoir (3 Liter Bladder Blue)
  • Capacity: 3 Liter (100oz), 100% odorless, tasteless, BPA- Free EVA material
  • Might be the most rigid hydration bladder on the market: 0.6mm extra thick liner is pressure-tolerant and wear-proof; double soldering sealing side technique has greatly improved durability.
  • Double opening design. As the most popular design for high end hydration systems in recent years, this allows you to refill in any condition.
  • To avoid potential leaking, the screw cap should be securely closed as tight as possible! Twist the lid clockwise to fasten it tightly until the lid can not move any further under force! Please do not hesitate to mail us first if there is any issue about the product.
SaleBestseller No. 7
Homitt Upgrade Hydration Bladder, 3L Water Bladder BPA Free Military Class Leakproof Water Reservoir with Wide Opening Self-Locking Valve for Hiking Climbing Cycling Running and Any Outdoor Sports
49 Reviews
Homitt Upgrade Hydration Bladder, 3L Water Bladder BPA Free Military Class Leakproof Water Reservoir with Wide Opening Self-Locking Valve for Hiking Climbing Cycling Running and Any Outdoor Sports
  • 【FOOD GRADE QUALITY】: The water hydration bladder was made of FDA approved food grade PEVA strong material, pressure-tolerant and wear-proof, it is non-chlorinated, BPA free, 100% odorless, non toxic, anti-bacteria, no plastic taste and safe for drinking, choose this to replace your old cheap made bladder. Military Class material supports more durable use.
  • 【UPGARDE LEAKPROOF DESIGN】: The water bladder is quadruple protected from leaking. Well sealed sliding mouth piece, screw cap, pull and upgrade bite valve on the mouth piece, self-lock connector(water will not leak out when the hose is removed). Provide all-around protection and there were no leaks or no mess anywhere. No warry about leaks anymore.
  • 【HIGHER CAPACITY】: Homitt water bladder bag is 3 Liter when you need it but you can load it with less if you don't need it. 8"*15" for bag size, the hose length is 39inch, long enough to drink it straight from the backpack. The drinking hose is insulated with a neoprene sleeve, provide strong protection and insulation, resists temperature changes in cold or hot weather.
  • 【LARGE DUAL OPENING】: Our 3L hydration bladder pack has a screw cap and a large top opening for easy fill, refill and add ice cubes. The wide opening top is large enough for your hand to reach in to clean the bladder pack. Larger dual opening support convenient clean.
SaleBestseller No. 8
TETON Sports Oasis 1100 2 Liter Hydration Backpack; Day Pack Perfect for Hiking, Running, Cycling, Biking, Climbing, and Hunting; 2 L Water Bladder Included; Sewn-in Rain Cover; Black
1222 Reviews
TETON Sports Oasis 1100 2 Liter Hydration Backpack; Day Pack Perfect for Hiking, Running, Cycling, Biking, Climbing, and Hunting; 2 L Water Bladder Included; Sewn-in Rain Cover; Black
  • DAY HIKER'S CHOICE: Light, adjustable, comforatable and just the right price for all the included features--makes this pack a terrific companion for all your day-long or overnight outdoor adventures; Size 1100 Cubic Inches (18 L)
  • HYDRATION BLADDER INCLUDED: BPA free 2-liter hydration bladder included; Complete with lightweight, durable, kink-free sip tube and innovative push-lock cushioned bite valve; Large 2-inch (5 cm) opening for ice that also makes cleaning easy
  • GET THE PERFECT FIT: Backpack for men, women, and youth; Low-profile athletic cut with full adjustment fits all frames comfortably; Comfort-taped straps with high-density notched foam stabilizer and mesh covering means you can wear this pack for hours
  • LOADED WITH FEATURES: Large capacity hydration pack weighs only 2 pounds (.9 kg); Large pocket with hidden-teeth zipper and weather guard protects gear, clothes, and lunch; Bungee cord system for bike helmet; Butterfly opening for jackets, etc.
SaleBestseller No. 9
RUPUMPACK Insulated Hydration Backpack Pack with BPA Free 2L Water Bladder - Keeps Liquid Cool up to 4 Hours, Prefect Outdoor Gear for Hiking, Running, Cycling, Camping, Skiing, 15L (Navy Blue)
3 Reviews
RUPUMPACK Insulated Hydration Backpack Pack with BPA Free 2L Water Bladder - Keeps Liquid Cool up to 4 Hours, Prefect Outdoor Gear for Hiking, Running, Cycling, Camping, Skiing, 15L (Navy Blue)
  • Keep Liquid Cool For Hours: Designed with an inside thermal insulation compartment that keeps your liquid cool for up to 4 hours, this hydration pack is absolutely the hydration pack for hiking, cycling, running.
  • Lightweight and Sturdy: Weights only 1.06 lb, this pack comfortably lightens your load during any outdoor adventures. Thanks to the wear-resistant nylon material, all your belongings in the pack are safe from being damped and scratched.
  • Multi-Functional Storage: With a capacity of 15L and multiple pockets, this pack can perfectly meet all your storage need, providing the most enjoyable and comfortable experience for hikers and cyclists.
  • 2L Leak-Proof Water Bladder: A 2L taste-free FDA-approved bladder is included to carry a good amount of water during outdoor activities. The silicone bite valve with easily accessible ON/OFF valve ensures no leakage through the entire trip. The wide opening is designed for easy refilling, cleaning and drying.
Bestseller No. 10
Chameleon Hydration Backpack Pack – Breathable Perfect Camel Bag for Trail Running, Cycling and Hiking – 2L Water Bladder Included
19 Reviews
Chameleon Hydration Backpack Pack – Breathable Perfect Camel Bag for Trail Running, Cycling and Hiking – 2L Water Bladder Included
  • ✔️EXTRA STORAGE & DURABLE- Designed for mult-functional purpose with extra storage feature. This pack is built with water resistant 420D ripstop polyester, holds like a rockstar!
  • ✔️ANTI-LEAK BLADDER- Leak proof water bladder with over engineered design and military grade materials. Offering 2-liter water capacity and both FDA & BPA approved.
  • ✔️ULTRA COMFORT- This perfect hydration pack features smart adjustable shoulder and waist straps that will fit chest size from 26 to 52 inches. Designed and crafted to keep the backpack from bouncing around while you are on the move.
  • ✔️LIFETIME WARRANTY- We offers lifetime 100% satisfaction guarantee. Love them or we buy them back from you, no questions asked! Reach out to our amazing customer service team at anytime and we will get back to you promptly.
SaleBestseller No. 11
Gelindo Insulated Hydration Backpack Pack with 2.5L BPA Free Bladder - Keeps Liquid Cool up to 4 Hours, Water Backpack for Hiking Camping Cycling Running, 18L
152 Reviews
Gelindo Insulated Hydration Backpack Pack with 2.5L BPA Free Bladder - Keeps Liquid Cool up to 4 Hours, Water Backpack for Hiking Camping Cycling Running, 18L
  • INSULATION COMPARTMENT with 2.5L WATER BLADDER: Roomy enough to store water bladder and other items like lunchbox and clothes. Isolating the heat transfer between your back and the bladder, this thickened hydration compartment can effectively keep liquid cool for up to 4 hours. Comes with a BPA-free leak-proof 2.5L water bladder to keep your body hydrated throughout the entire outdoor adventures.
  • MULTI-STORAGE LAYERS: Designed with four large compartments, built-in layers and other different size and purpose driven pockets, this pack can easily store everything your need for day-long or overnight trips. All your items can be kept organized and easily accessed.
  • LARGE CAPACITY: With the open compartment and zip pocket in the front you can store and take things like towel or umbrella out conveniently when hiking or cycling. The main compartment and the secondary compartment work great to meet your storage of necessities such as 13-inch notebook, iPad, Emergency clothes, raincoat, outdoor caps, first-aid kits for outdoor activities.
  • COMFORTABLE CARRYING SYSTEM: Ergonomic concave air mesh back padding panels and breathable adjustable shoulder straps allow for airflow and better fit of your back, promising an enjoyable and comfortable all-day carry, even when fully loaded.
SaleBestseller No. 12
Gelindo Military Tactical Hydration Backpack with 2L Water Bladder Light Weight MOLLE Tactical Assault Pack for Hiking Biking Running Walking Climbing Outdoor Travel(ACU-Green)
50 Reviews
Gelindo Military Tactical Hydration Backpack with 2L Water Bladder Light Weight MOLLE Tactical Assault Pack for Hiking Biking Running Walking Climbing Outdoor Travel(ACU-Green)
  • LIGHTWEIGHT & COMFORTABLE: Size approx. 17.7''*11.8''*4.3'' (H*W*D). Made of heavy duty 900D polyester resistant to tars, abrasion and water resistant. Extreme padding on straps and 3 foam pads for breathability and comfort.
  • INCLUDED 2L BLADDER: With a hydration insulation compartment which works great for 2L BPA FREE hydration bladder and keeps liquid cool up to 4 hours as a hydration backpack.
  • MOLLE SYSTEM & NET POCKET DESIGN: The MOLLE system is designed for convenient combination with other equipment. Extra net pocket compartment for clothes, towels and easy access.
  • ADJUSTABLE SHOULD & CHEST STRAPS: The D-shape loop attachments on the shoulder straps for small items. The chest straps make sure it doesn't bounce when you move, balance your body and reduce the pressure of the back.
SaleBestseller No. 13
Mubasel Gear Insulated Hydration Backpack Pack with 2L BPA Free Bladder - Keeps Liquid Cool up to 4 Hours – for Running, Hiking, Cycling, Camping (Emerald)
367 Reviews
Mubasel Gear Insulated Hydration Backpack Pack with 2L BPA Free Bladder - Keeps Liquid Cool up to 4 Hours – for Running, Hiking, Cycling, Camping (Emerald)
  • 1.PERFECT SET - Included 70-Ounce (2 Liter) BPA FREE FDA APPROVED food grade hydration bladder, test report will be sent to your e-mail
  • 2.THERMAL INSULATION - With the insulated bladder compartment, your drink can be kept cool for up to 5 hours, that's cool!
  • 3.GOOD VOLUME - Includes 3 storage compartments that will fit your clothes, keys, purses, phones etc. the front stretch mesh pockets allows you to pack even more on your hike
  • 4.100% LEAKAGE PROOF DESIGN -The opening is large design, you will never be bothered to dry the bladder as the screw one, just bottom up, it will dry itself, with click in connection instead of traditional screw one, it will never get loose and causing leakage
SaleBestseller No. 14
SHARKMOUTH Tactical MOLLE Hydration Pack Backpack 900D with 2L Leak-Proof Water Bladder, Keep Liquids Cool for Up to 4 Hours, Outdoor Daypack for Hiking, Running, Hunting, USA Flag Patch, Camo
110 Reviews
SHARKMOUTH Tactical MOLLE Hydration Pack Backpack 900D with 2L Leak-Proof Water Bladder, Keep Liquids Cool for Up to 4 Hours, Outdoor Daypack for Hiking, Running, Hunting, USA Flag Patch, Camo
  •  Unique Insulation Hydration Compartment: Made of thickened aluminum foil material, the insulated hydration compartment fits up to 2L bladders and keeps liquids cool for up to 4 hours. The interlayer is designed to fix the bladder solidly so that it won't bounce during movement.
  •  Compact Storage with MOLLE System: Size 16.5*9.1*2 inches. The main compartment is roomy enough to carry water bladder, hoodie, iPad and lunch box. Two front zip pockets are perfect for storing wallet, phone, keys, small first-aid kits, bug sprayers, sunscreen, gloves, snacks, multi-tool, etc. The MOLLE system allows you to attach other MOLLE gears to the pack.
  •  Lightweight & Comfortable: Heavy-duty construction with 900D oxford cloth and PVC lining, resistant to tears and abrasion. Weights only 26 ounces, it adds no heavy burden to your travel load. Adjustable shoulder, chest and waist straps ensure a stable and suitable carry. Thanks to the ventilated mesh padding on the back area your back will always stay cool, dry and comfortable.
  •  BPA-Free Leak-Proof 2L Water Bladder Included: Comes with a taste free odorless water bladder to keep you hydrated throughout your adventure. The large opening (Diameter: 3.4 inches) makes it easy to refill, clean and dry. The quick-release tube with auto-shutoff valve, soft silicone mouthpiece and insulated neoprene tube cover ensures easy control of the water flow and provides a leak-proof and enjoyable drinking experience.
SaleBestseller No. 15
MIRACOL Hydration Backpack with 2L Water Bladder, Thermal Insulation Pack Keeps Liquid Cool up to 4 Hours, Prefect Outdoor Gear for Skiing, Running, Hiking, Cycling (Rose)
22 Reviews
MIRACOL Hydration Backpack with 2L Water Bladder, Thermal Insulation Pack Keeps Liquid Cool up to 4 Hours, Prefect Outdoor Gear for Skiing, Running, Hiking, Cycling (Rose)
  • THERMAL INSULATION: Miracol Hydration Backpack keeps your fluids cool with the inside thermal insulation and insulated tube that lasts up to a duration of 4 hours. This is no doubt the best hydration pack for running, hiking, cycling, or biking.
  • HIGHLY DURABLE and LIGHTWEIGHT: This hydration pack features military-grade durability which will keep the content of your backpack safe while it weights only 1 pound, definitely won't burden you in outdoors.
  • MULTIPLE STORAGE COMPARTMENT: This tactical hydration backpack has multiple pockets that give you all the space you need to store your various necessities. Whether it's an extra sweater, your cell phone or your keys as well, the differently sized pockets will suit all your storage needs perfectly as required.
  • REPLACEABLE 2L BLADDER: Comes with a built-in 2L bladder with insulated tube that will allow you to carry your water conveniently. The high quality bladder is made using EVA material and it's BPA-free and FDA-approved, and with an extra-wide diameter of 3. 1 inches screw cap, which makes for easy pouring of water and putting ice inside.
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