Top 9 1.5 Liter Hydration Bladder – Outdoor Backpack Reservoirs

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1. Osprey


1.5L, Osprey Hydraulics LT Reservoir

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

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



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

TRIWONDER #ad - Easy drink -- light suck gives ample hydration, running, without leaking. Convenient hydration reservoir for marathon, hiking, high-flow bite valve auto-seals after each sip, cycling, climbing.

Easy carrying -- lightweight water bladder is easy to fold and carry, compatible with most hydration backpacks. 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. Great backpack reservoir for adult and kids.
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.

3. 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 - 100% bpa free & easy to clean: Made from the highest quality materials, fully reversible and dishwasher safe. Slim profile: designed to eliminate sloshing and be more comfortable in vests – ultra-light at just 4.

4 oz. Beyond lifetime warranty: Leak-proof design with patented Slide-Seal top technology opens wide for easy filling and closes securely. 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.
BrandHydrapak #ad
ManufacturerHydrapak #ad
Height0 Inches
Length12.3 Inches
Weight0.28 Pounds
Width5.9 Inches
Part NumberA371
WarrantyLifetime warranty

4. CamelBak


Blue, CamelBak Crux 50 oz 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. 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. Its ergonomic shape allows it to fit easily in your bags while the big bite valve allows you to intake more water per sip. 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.

If we build it – we’ll bak it: our got your bak Lifetime Guarantee covers all reservoirs, bottles, backpacks, and accessories from manufacturing defects in materials and workmanship for the lifetime of the product. The plastic is bpa-, BPS-, and BPF-free. Engineered for convenience: camelbak has engineered this hydration reservoir for optimal efficiency and convenience.
BrandCamelBak #ad
ManufacturerCamelBak Products LLC #ad
Height2.76 Inches
Length11.81 Inches
Weight0.53 Pounds
Width5.51 Inches
Part Number1351001015

5. Platypus


1.5-Liter, EVO with Fast Flow Valve, Platypus Big Zip Water Reservoir for Hydration Backpacks

Platypus #ad - 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. 1. 5-liter measures 8. 5 x 13 inches and weighs 5. 6 ounces; manufacturer’s limited lifetime warranty; made in the USA. Secure slidelock slides both ways to open reservoir easily and close it securely; handy pincher grip allows for easy one-handed filling. The high mount quick-disconnect offers fast, easy access without having to dig down into a pack to attach or detach the drink tube.
BrandPlatypus #ad
ManufacturerCascade Designs Inc. #ad
Height2 Inches
Length15 Inches
Weight0.4 Pounds
Width10 Inches
Part Number040818108598
WarrantyLimited Lifetime manufacturer

6. Condor


Condor Torrent 1.5L Hydration Bladder Reservoir GEN II

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

7. CamelBak


Camelbak 90855 Mil-Spec Antidote Accessory Reservoir, 50 oz/1.5L

CamelBak #ad - Another quality Camelbak product. Camping backpacks hydration packs replacement parts. Made of the highest quality materials.
BrandCamelBak #ad
ManufacturerGreys Distribution #ad
Height2.6 Inches
Length11.1 Inches
Weight0.51 Pounds
Width2.6 Inches
Part Number90855



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

LIQUIDPACKPRO #ad - Advanced design - perfect for hikers, the connection types, snowboarders, for the soft bite valve, paddlers, marathoners, hunters, joggers, we have added in an extra mouthpiece, skiers, bikers, which is exceptionally durable, campers. Build with premium materials, quick connections futures, no leak, and the tube clip will make you feel happy than ever with this new way of easy and stress-free hydration.

Our high-quality water bladder helps you hydrate while enjoying your endeavor.  . Hydration is healthy. Stay hydrated and healthy for years - very durable hydration bladder with accessories included, the insulated hose for winter and summer, no leaking systems, clean and dry, fold top big zip opening for easy filling with ice, quick-connect and disconnect valve. We took the old hydration concept, travelers, fishermen, and we upgraded it! We have a better rotatable clip for fixing the water tube in the wanted position.

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. It's your time now, click the ADD TO CART Button Now! We replaced the stitching technique, both high quality and soft. Feel extremely happy - while you explore the backcountry, insulated hose, and including accessories like the extra bite valve, you need to have an excellent hydration system that you can rely upon.
ManufacturerLIQUIDPACKPRO #ad



Strong Premium Material Blue, J.CARP 1.5L Water Bladder, Hydration Pack Bladder

J.CARP #ad - Large opening : the bladder is equipped with a large opening, which makes it very easy to collect, fill and replenish. Application: our bladder are perfect for camping, running, hunting and skiing, backpacking, mountaineering, hiking, biking, and any other outdoor sports you like. Tests: passing pneumatic pressure test, 24 hour swing test and 24 hour vibration test. Leak proof design: double solder seal design ensures leak proof of water bag, automatic shut-off valve, no leakage even if the pipe falls off accidentally. Size:1. 5l.
BrandJ.CARP #ad
ManufacturerJ.CARP #ad
Part NumberJC-084