10 Best Hydration Reservoirs
for November 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
Platypus Big Zip Water Reservoir for Hydration Backpacks, 3-Liter, EVO with Fast Flow Valve

Platypus Big Zip Water Reservoir for Hydration Backpacks

3-Liter, EVO with Fast Flow Valve

by Cascade Designs Inc.
What We like

Secure SlideLock slides both ways to open reservoir easily and close it securely; handy pincher grip allows for easy one-handed filling

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Product Features

  • The high mount quick-disconnect offers fast, easy access without having to dig down into a pack to attach or detach the drink tube
  • Premium taste-free, leak-proof reservoir with fast flow rate offers hydration on the go for hikers, backpackers, travelers and mountain bikers
  • Leak-proof shut-off valve instantly stops flow, stows reliably; HyFLO self-sealing bite valve improves flow along with large 5/16-inch drink tube

Leak-proof shut-off valve instantly stops flow, stows reliably; hyflo self-sealing bite valve improves flow along with large 5/16-inch drink tube Premium taste-free, leak-proof reservoir with fast flow rate offers hydration on the go for hikers, backpackers, travelers and mountain bikers The high mount quick-disconnect offers fast, easy access without having to dig down into a pack to attach or detach the drink tube

2
9.8
SCORE
WACOOL 3L 3Liter 100oz BPA Free EVA Hydration Pack Bladder, Leak-Proof Water Reservoir (Green(Double Opening))

WACOOL 3L 3Liter 100oz BPA Free EVA Hydration Pack Bladder

Leak-Proof Water Reservoir (Green(Double Opening))

by WACOOL
What We like

Double opening design. As the most popular design for high end hydration systems in recent years, this allows you to refill in any condition. High flow, auto-lock mouthpiece to prevent leaking and comes with dust cover.

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Product Features

  • Insulated hose for better protection and help keep water cool/warm. Self-lock hose connector socket allows you to remove the hose quickly without any leaking.
  • 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.
  • 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.
  • Capacity: 3 Liter (100oz), 100% odorless, tasteless, BPA- Free EVA material

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. Insulated hose for better protection and help keep water cool/warm. self-lock hose connector socket allows you to remove the hose quickly without any leaking. 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.

3
9.1
SCORE
HydraPak Shape-Shift Low-Profile Water Bladder/Reservoir for Hydration Backpacks, 3-Liter (100 oz.), High Flow Bite Valve, Safe & Reliable

HydraPak Shape-Shift Low-Profile Water Bladder/Reservoir for Hydration Backpacks

3-Liter (100 oz.), High Flow Bite Valve, Safe & Reliable

by Hydrapak
What We like

100% BPA FREE & EASY TO CLEAN: Made from the highest quality materials, fully reversible and dishwasher safe.

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Product Features

  • NEW HIGHER-FLOW: Engineered with high performance features including the Blaster Bite Valve with a twist on/off valve.
  • PLUG-N-PLAY CONNECT SYSTEM: Easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling or in-line filtering.
  • ADJUSTABLE BAFFLE: Low-profile and increased stabilization for high impact activities mountain biking, snowboarding, skiing, hiking, running unlock baffle for full volume.

New higher-flow: engineered with high performance features including the blaster bite valve with a twist on/off valve. Plug-n-play connect system: easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling or in-line filtering. Adjustable baffle: low-profile and increased stabilization for high impact activities mountain biking, snowboarding, skiing, hiking, running unlock baffle for full volume.

4
9.1
SCORE
CamelBak Crux 50 oz Hydration Pack Reservoir, Blue

CamelBak Crux 50 oz Hydration Pack Reservoir

Blue

by CamelBak Products LLC
What We like

ENGINEERED FOR CONVENIENCE: CamelBak has engineered this hydration reservoir for optimal efficiency and convenience. Its ergonomic shape allows it to fit easily in your bags while the big bite valve allows you to intake more water per sip.

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Product Features

  • MORE WATER PER SIP: This hydration bladder features our 1.5-liter Crux reservoir that makes it easier to load and refill. It delivers 20% more water per sip, keeping you hydrated while youre navigating the outdoors
  • CRUX REPLACEMENT WATER RESERVOIR: The CamelBak Crux 1.5-liter hydration bladder features an improved ergonomic shape and improved water flow fits easily in your CamelBak water hydration backpack.
  • HIGH QUALITY MATERIALS: The Crux 1.5-liter water reservoir is made from durable, leak-proof material and has a tightened cap that ensures it wont leak in your bag. The plastic is BPA-, BPS-, and BPF-free.

More water per sip: this hydration bladder features our 1.5-liter crux reservoir that makes it easier to load and refill. it delivers 20% more water per sip, keeping you hydrated while youre navigating the outdoors High quality materials: the crux 1.5-liter water reservoir is made from durable, leak-proof material and has a tightened cap that ensures it wont leak in your bag. the plastic is bpa-, bps-, and bpf-free. Crux replacement water reservoir: the camelbak crux 1.5-liter hydration bladder features an improved ergonomic shape and improved water flow fits easily in your camelbak water hydration backpack.

5
8.9
SCORE
Platypus Hoser Hands-Free Hydration System Water Reservoir, 3-Liter, with Fast Flow Valve

Platypus Hoser Hands-Free Hydration System Water Reservoir

3-Liter, with Fast Flow Valve

by Cascade Designs Inc.
What We like

The Hoser is taste-free, BPA-free, BPS-free, and phthalate-free; features embedded silver-ion to protect reservoir from mold and bacteria

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Product Features

  • Simple, one-piece, self-sealing HyFLO bite valve makes it quick and easy to hydrate hands-free with a 30% increased flow rate
  • Ultralight taste-free, minimalist reservoir with high flow rate for hydration on the go while backpacking, thru-hiking, and day hiking
  • Hang/carry loop easily secures the reservoir in a backpack or elsewhere; outlet works with all threaded Platypus drink tubes and closure caps

Hang/carry loop easily secures the reservoir in a backpack or elsewhere; outlet works with all threaded platypus drink tubes and closure caps Ultralight taste-free, minimalist reservoir with high flow rate for hydration on the go while backpacking, thru-hiking, and day hiking Simple, one-piece, self-sealing hyflo bite valve makes it quick and easy to hydrate hands-free with a 30% increased flow rate

6
8.9
SCORE
Gelindo Hydration Bladder 2 Liter Leakproof Water Reservoir, BPA-Free Hydration Backpack Replacement, Large Opening and Quick Release Insulated Tube,Black

Gelindo Hydration Bladder 2 Liter Leakproof Water Reservoir

BPA-Free Hydration Backpack Replacement, Large Opening and Quick Release Insulated Tube, Black

by Gelindo
What We like

Detachable Tube & Insulated Sleeve: For better cleaning and drying, the tube is designed to be detachable and quick-release. Insulated sleeve provides insulation and protection, the mouthpiece cover on the bite valve keeping out dust and sand;

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Product Features

  • LARGE OPENING & EASY CLEANING: 4-Inch wide opening of the bladder ensures easy refilling, adding ice cubes, cleaning and drying. The smooth inner wall provides a healthy and fresh drinking experience;
  • BPA-FREE & Odorless: The hydration reservoir is made of premium material. Taste free,BPA free, SGS certified. This tested to comply with international safety standards. It wont leave a bad taste in your drink;
  • Leak-Proof & ON/OFF Valve: Simply bite the mouthpiece to drink. Soft mouthpiece with easily accessible ON/OFF valve prevents leakage. Conveniently control the water flow by biting, when not bite, the water will not leak out. Store neatly in fridge or icebox without tangling hose;

Large opening & easy cleaning: 4-inch wide opening of the bladder ensures easy refilling, adding ice cubes, cleaning and drying. the smooth inner wall provides a healthy and fresh drinking experience; Leak-proof & on/off valve: simply bite the mouthpiece to drink. soft mouthpiece with easily accessible on/off valve prevents leakage. conveniently control the water flow by biting, when not bite, the water will not leak out. store neatly in fridge or icebox without tangling hose; Bpa-free & odorless: the hydration reservoir is made of premium material. taste free,bpa free, sgs certified. this tested to comply with international safety standards. it wont leave a bad taste in your drink;

7
8.5
SCORE
HydraPak Velocity Light-Weight Water Bladder/Reservoir for Running Hydration Vests, 1.5-Liter (50 oz.), Reversible for Easy Cleaning, Safe & Reliable

HydraPak Velocity Light-Weight Water Bladder/Reservoir for Running Hydration Vests

1.5-Liter (50 oz.), Reversible for Easy Cleaning, Safe & Reliable

by Hydrapak
What We like

SLIM PROFILE: Designed to eliminate sloshing and be more comfortable in vests ultra-light at just 4.4 oz.

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Product Features

  • NEW HIGHER-FLOW: Engineered with high performance features including the Blaster Bite Valve with a twist on/off valve.
  • 100% BPA FREE & EASY TO CLEAN: Made from the highest quality materials, fully reversible and dishwasher safe.
  • BEST RUNNING VEST REPLACEMENT: A perfect fit for most standard hydration vests with an ergonomic Slider Top to reduce chafing.

New higher-flow: engineered with high performance features including the blaster bite valve with a twist on/off valve. 100% bpa free & easy to clean: made from the highest quality materials, fully reversible and dishwasher safe. Best running vest replacement: a perfect fit for most standard hydration vests with an ergonomic slider top to reduce chafing.

8
7.4
SCORE
RUPUMPACK Water Bladder Hydration Bladder 2 Liter 70oz - Leakproof Tasteless BPA Free Water Reservoirs Replacement, Fit for Camping Hiking Climbing Running Biking Outdoor Backpack

RUPUMPACK Water Bladder Hydration Bladder 2 Liter 70oz

Leakproof Tasteless BPA Free Water Reservoirs Replacement, Fit for Camping Hiking Climbing Running Biking Outdoor Backpack

by RUPUMPACK
What We like

QUICK RELEASE TUBE WITH DUST COVER - Soft food grade mouthpiece with easily accessible ON/OFF valve prevents leakage. Conveniently control the water flow by pull up and push back the valve. The quick-release tube is designed to be detachable for easy cleaning, drying and storing. The cover can keep dirt out of your mouthpiece.

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Product Features

  • PREMIUM QUALITY: Made of premium quality BPA free and EVA material, this water bladder is the perfect hydration gear to stay hydrated when you enjoy outdoor lives.
  • PERFECT SIZE: With the capacity of 2L to hold enough water, this bladder works great for most hydration backpacks. Perfect companion for running, riding, walking, hiking, camping.
  • LARGE OPENING & BIG FILL HOLDER: With the wide mouth and big fill holder, you can fill this bladder with water and ice cubes and clean and dry it super easily. This 2L RUPUMPACK water reservoir can withstand temperatures from -20 to 50 degrees celsius.
  • INSULATED TUBE COVER: Comes with a premium quality neoprene tube cover to resist temperature changes in hot and cold weathers.

Large opening & big fill holder: with the wide mouth and big fill holder, you can fill this bladder with water and ice cubes and clean and dry it super easily. this 2l RUPUMPACK water reservoir can withstand temperatures from -20 to 50 degrees celsius. Premium quality: made of premium quality bpa free and eva material, this water bladder is the perfect hydration gear to stay hydrated when you enjoy outdoor lives. Insulated tube cover: comes with a premium quality neoprene tube cover to resist temperature changes in hot and cold weathers. Perfect size: with the capacity of 2l to hold enough water, this bladder works great for most hydration backpacks. perfect companion for running, riding, walking, hiking, camping.

9
7.4
SCORE
Hydration Bladder & Cleaning Kit 5in1 | BPA free Water Bladder | 2L Leak Proof Water Reservoir Hydration Pack | Large Opening | Tasteless TPU Material | Quick Release INSULATED Tube & Shutoff Valve

FREEMOVE Hydration Bladder & Cleaning Kit 5in1

BPA free Water Bladder, 2L Leak Proof Water Reservoir Hydration Pack, Large Opening, Tasteless TPU Material, Quick Release INSULATED Tube & Shutoff Valve

by FREEMOVE
What We like

YOU'LL REALLY LIKE a very useful BLADDER CLEANING KIT 5in1 with a storage mesh bag --- Perfect set of 3 special brushes for easy and effective cleaning the interior of the bladder, tubing and the mouthpiece --- the collapsible hanger makes drying hassle-free

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Product Features

  • This 2-liter hydro pack HAS ALL THE BEST FEATURES of any hydration pack you have ever owned, perfect size for a day hike water pack --- PACKAGE INCLUDES 2L bladder, drinking tube, spare cap seal, spare tube o-ring seal, cleaning kit 5in1, a pack of 4 cleaning tablets and user manual
  • YOU'LL LOVE ALL THE FEATURES --- Exactly what you need for your hiking, running or biking adventures, kayak trips, marathon, rave events, concerts - plenty of cold, fresh water all day, fits right in any proper hydration water backpack
  • TOP QUALITY waterproof hydration pack of a 2 liter water bladder with a very useful and EASY TO USE cleaning kit 5in1 --- Just perfect for everyone who spends a lot of time in the heat, this 2L hydration pack is the real lifesaver
  • The 2 liter hydration bladder ADDS NO BAD TASTE TO THE WATER and the large fill hole makes it very EASY TO CLEAN, the INSULATED TUBE will prevent the water from overheating or freezing while hiking, it has a soft bite mouthpiece with an on/off shut valve to prevent leaking

You'll love all the features --- exactly what you need for your hiking, running or biking adventures, kayak trips, marathon, rave events, concerts - plenty of cold, fresh water all day, fits right in any proper hydration water backpack This 2-liter hydro pack has all the best features of any hydration pack you have ever owned, perfect size for a day hike water pack --- package includes 2l bladder, drinking tube, spare cap seal, spare tube o-ring seal, cleaning kit 5in1, a pack of 4 cleaning tablets and user manual Top quality waterproof hydration pack of a 2 liter water bladder with a very useful and easy to use cleaning kit 5in1 --- just perfect for everyone who spends a lot of time in the heat, this 2l hydration pack is the real lifesaver The 2 liter hydration bladder adds no bad taste to the water and the large fill hole makes it very easy to clean, the insulated tube will prevent the water from overheating or freezing while hiking, it has a soft bite mouthpiece with an on/off shut valve to prevent leaking

10
7.4
SCORE
AIRSSON Hydration Bladder Reservoir 2L: Leakproof Water Reservoir Outdoor BPA Free Water Bladder for Cycling Hiking Running Camping Blue

AIRSSON Hydration Bladder Reservoir 2L: Leakproof Water Reservoir Outdoor BPA Free Water Bladder for Cycling Hiking Running Camping Blue

by AIRSSON
What We like

[Resistant Temperature] This hydration pack bladder can withstand temperatures from -4 to 122 and a weight of 165 pounds, so the water reservoirs will not be deformed in hot summer, cold winter and severe extrusion

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Product Features

  • [Taste-free] The hydration reservoir is made of food-grade material, so the water bladder will not have any peculiar smell, it can keep your water fresh all day long
  • [High Flow Bite Valve] The hydration bladder reservoir has an on/off switch. When you bite the soft mouthpiece, cool water will be injected into your mouth immediately. It is great for camping and biking
  • [Leak-proof System] The water reservoir has a waterproof rubber ring, auto-shutoff value, and military-grade sealing line. When the water bladder slips from the backpack, it will not leak
  • [Wide Opening] The water bladder reservoir opening mouth is large enough, so the hydration bladder in the backpack can be filled with water and ice cube directly

[taste-free] the hydration reservoir is made of food-grade material, so the water bladder will not have any peculiar smell, it can keep your water fresh all day long [high flow bite valve] the hydration bladder reservoir has an on/off switch. when you bite the soft mouthpiece, cool water will be injected into your mouth immediately. it is great for camping and biking [wide opening] the water bladder reservoir opening mouth is large enough, so the hydration bladder in the backpack can be filled with water and ice cube directly [leak-proof system] the water reservoir has a waterproof rubber ring, auto-shutoff value, and military-grade sealing line. when the water bladder slips from the backpack, it will not leak

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