Top 10 1.5L Hydration Bladder – Outdoor Backpack Reservoirs

As an Amazon Associate I earn from qualifying purchases.

1. Osprey


Osprey Hydraulics LT Reservoir, 1.5L, Red

Osprey #ad - Pour shield extends the collar to ease filling in shallower sinks and control pouring into pots or bottles. All parts are bpa-free, lead-free, phthalate-free, and certified food safe.

Hydrapak blaster bite valve offers fast, smooth water flow with a ¼ twist on/off switch. Magnet clip attaches to the reservoir hose and pairs with the included sternum strap magnet for easy water access and hose management. Easy slide-seal top opening, seals watertight and provides wide access for easy filling and cleaning. Quickconnect system and carry handle make removal and filling easy. Available in 1. 5 and 2. 5 liter option.
BrandOsprey #ad
ManufacturerOsprey Packs #ad
Height1.6 Inches
Length12.6 Inches
Weight0.35 Pounds
Width7.5 Inches
Part Number10000483

2. CamelBak


Blue, CamelBak Crux 1.5L Hydration Pack Reservoir

CamelBak #ad - 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. Engineered for convenience: camelbak has engineered this hydration reservoir for optimal efficiency and convenience.

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 won’t leak in your bag. Its ergonomic shape allows it to fit easily in your bags while the big bite valve allows you to intake more water per sip. The plastic is bpa-, BPS-, and BPF-free. If we build it – we’ll bak it: we got your back Lifetime Guarantee covers all reservoirs, backpacks, bottles, and accessories from manufacturing defects in materials and workmanship for the lifetime of the product.

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 you’re navigating the outdoors.
BrandCamelBak #ad
ManufacturerCamelBak Products LLC #ad
Height2.76 Inches
Length11.81 Inches
Weight0.53 Pounds
Width5.51 Inches
Part Number1351001015

3. Lagarto


Leak Proof Water Reservoir with Insulated Tube Drinking System Replacement Backpack for Outdoor Camping Running Cycling Adventure Water Bottle Camping Accessories, 1.5L Hiking Hydration Bladder

Lagarto #ad - Bladder size: the punch has a capacity of 04 gal 1. 5l at the length of the body is 11. 8 in and the width is 6. 7 in. Valve mouthpiece: you can easily grab the mouthpiece, open and close the water valve with your teeth. You can also add ice cubes to it.

The drinking tube is easy to connect and disconnect. The mouthpiece is comfortable to bite and you can effortlessly suck a good amount of water. The big opening allows you to reach into the corner inside to give your water reservoir bladder a thorough cleaning. Easy to clean: the hydration bladder has a large opening so that you can fill and refill again very easily. You can always get your hydration bladder well maintained. With the tube detached, you can easily refill it. The inside is smooth and able to keep the water clean.

Wide uses: the water bladder is compatible with most hydration back packs and keeps you hydrated in many outdoor activities such as hiking, camping, bicycling, skiing, running, riding, cycling, climbing. Quality material: the bladder is made of premium odorless stuff which is thickened and sturdy. It is an ideal gift choice and a must-have for every sports enthusiast. The hydration reservoir also has a shutoff bite valve that can automatically seal and prevent leakages.
BrandLagarto #ad
Part NumberYYTA



TRIWONDER 1.5-2-3L BPA Free Hydration Bladder Water Reservoir for Bicycling Hiking Camping Backpack 1.5L / 50oz TPU

TRIWONDER #ad - Safety promise -- made of food-grade tpu/peva material, the hydration bladder is tasteless, 100% bpa & PVC Free, non-toxic and eco-friendly. Practical -- large opening with slide lock closure strengthens leak-proof, and makes it easy to refill, clean and dry inside the hydration water bladder.

Durable -- the portable water reservoir is pressure-tolerant and wearproof, double soldering sealing side technique has greatly improved durability. Convenient hydration reservoir for marathon, high-flow bite valve auto-seals after each sip, climbing. Easy drink -- light suck gives ample hydration, cycling, hiking, running, without leaking. Great backpack reservoir for adult and kids. Easy carrying -- lightweight water bladder is easy to fold and carry, compatible with most hydration backpacks.
ManufacturerTRIWONDER #ad
Height0.2 Inches
Length15.16 Inches
Weight0.17 Kilograms
Width8.07 Inches
Part NumberOS1516-15L-TPU
Warranty18 Months Warranty - 100% SATISFACTION GUARANTEED: If you are not happy with your purchase for any reason, simply send it back for a full refund. No questions asked.

5. Aquatic Way


Quick Release Insulated Tube with Shutoff Valve Blue-B 1.5L 50oz, Aquatic Way Hydration Bladder Water Reservoir for Bicycling Hiking Camping Backpack. BPA Free. Easy Clean Large Opening

Aquatic Way #ad - Tpu is a superior material than EVA, and is more pressure tolerant. Tube can be detached when full: the bladder holds water even with the tube is removed. 100% money-back guarantee: buy with confidence with our no-questions-asked 60-day full refund guarantee. Ideal use: this 2l / 70 oz.

Large opening lets you easily reach inner surfaces and add ice. Stay hydrated whether you are on a hike, skiing, bicycling, jogging, or skiing down your favorite ski slope. 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. This includes hiking, walking, on a bicycle, trekking, running, or rock climbing. Tpu also has higher washability & greater resistance to temperature changes, higher resistance to stretching & flexibility, making this bladder an ideal choice.

We take pride in providing an awesome customer support! no issues go unaddressed! 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. Cleaning is key to longevity of all backpacking bladders. This makes it easy to place the bladder in an icebox, refrigerator, etc. It has greater softness & wear resistant.
BrandAquatic Way #ad
ManufacturerAquatic Way #ad
Height1 Inches
Length13.25 Inches
Weight0.5 Pounds
Width6.75 Inches

6. Hydrapak


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

Hydrapak #ad - Slim profile: designed to eliminate sloshing and be more comfortable in vests – ultra-light at just 4. 4 oz. 100% bpa free & easy to clean: Made from the highest quality materials, fully reversible and dishwasher safe. New higher-flow: engineered with high performance features including the Blaster Bite Valve with a twist on/off valve. Best running vest replacement: A perfect fit for most standard hydration vests with an ergonomic Slider Top to reduce chafing.
BrandHydrapak #ad
ManufacturerHydrapak #ad
Height0 Inches
Length12.3 Inches
Weight0.28 Pounds
Width5.9 Inches
Part NumberA371
WarrantyLifetime warranty



KEELOOO Hydration Bladder,1.5L Leak Proof Water Bladder with Insulated Hose,Large Opening Water Reservoir for Hiking and Camping…

KEELOOO #ad - What you get: 1 x 1. 5l water bladder, 1 x detachable tube no extra O-ring included. Please soak the bladder in water for a few hours before using it for the first time. Military grade sealing line added around the edge to ensure the 1. 5 liter hydration bladder is pressure resistant and leak proof.

For example: hiking, running, climbing, Walking, Skiing, Bicycling, Cycling, Biking, Outdoor, Riding, Camping, Hunting. Quality materials: the water bladder has a capacity of 1. 5 liter, is bpa free, odourless and SGS certified. 24/7 service: we provide a satisfactory return and exchange process. Into the bladder for drinking. Easy to fill and clean: the 1. 5l hydration bladder with reversed handrail makes it easy to pour water and also makes it easy to reach inside with your hand or a bladder washing brush for cleaning and quick drying.

Multi-application: the water bladder 1. 5l is suitable for most hydration backpacks and can be used in many scenarios. Do not fill milk, juice, alcohol etc. Leakproof connector: the insulated drinking water hose has a self-locking connector, a high-flow bite valve with ON/OFF switch and a dust cover, which effectively prevents water from flowing out and allows good quality water to be consumed outdoors.
BrandKEELOOO #ad
ManufacturerKEELOOO #ad
Part NumberKEELOOO-09

8. Hydrapak


Hydrapak Velocity IT Insulated Water Bladder/Reservoir for Running Hydration Vests, 1.5-Liter 50 oz., Reversible for Easy Cleaning, Safe & Reliable

Hydrapak #ad - Best running vest replacement: A perfect fit for most standard hydration vests with an ergonomic Slider Top to reduce chafing. Slim profile: designed to eliminate sloshing and be more comfortable in vests. 100% bpa free & easy to clean: Made from the highest quality materials, fully reversible and dishwasher safe. New higher-flow: engineered with high performance features including the Blaster Bite Valve with a twist on/off valve. Insulated - isobound Insulation keeps water cold and won’t sweat in warm temperatures.
BrandHydrapak #ad
ManufacturerHydrapak #ad
Height0 Inches
Length13.1 Inches
Weight0.36 Pounds
Width5.9 Inches
Part NumberA381
WarrantyBeyond Lifetime Guarantee

9. Condor


Condor Torrent 1.5L Hydration Bladder Reservoir GEN II

Condor #ad - Slider to seal bladder with On/Off Bite Valve Switch. Peva film bpa & pvC free. Hanger slots for mounting. Auto shut off Quick Disconect Valve. Welded seams prevent rupture under pressure.
BrandCondor #ad
ManufacturerCondor #ad
Part Number221220



Water Bladder Set for Hydration Backpack, Water Reservoir Kit, Insulated Hose, Running, LIQUIDPACKPRO Hydration Bladder 1.5 Liter 50 OZ, Hiking, Spare Bite Valve and Rotatable Clip, Biking

LIQUIDPACKPRO #ad - The water tube cover also protects against harmful UV rays, send it back for a full refund. No questions asked. Versatile and easy to use - fits in most hydration backpacks, clean and dry using the built-in drying system, the handle can be inserted in the water bag and then hang it to dry upsidedown.

Feel extremely happy - while you explore the backcountry, and including accessories like the extra bite valve, quick connections futures, insulated hose, you need to have an excellent hydration system that you can rely upon. Designed for any weather - this 1. 5-liter camel hydration comes with an insulated tube cover that protects the water from the bladder bag against temperature changes in hot and cold weather. We replaced the stitching technique, marathoners, for the soft bite valve, the connection types, bikers, paddlers, campers.

It's your time now, excellent bladder replacement. Our high-quality water bladder helps you hydrate while enjoying your endeavor.  . Build with premium materials, no leak, and the tube clip will make you feel happy than ever with this new way of easy and stress-free hydration. 100% satisfaction guaranteed -­ if you are not happy with your water bladder pack purchase for any reason, Click the ADD TO CART Button Now! Hydration is healthy.
ManufacturerLIQUIDPACKPRO #ad