








💦 Stay hydrated, stay unstoppable.
The AONIJIE Leakproof Water Reservoir is a premium hydration bladder made from safe, taste-free PEVA material. Available in 1L, 1.5L, 2L, and 3L sizes, it features a wide opening for easy cleaning and filling, and a flexible, collapsible design that fits seamlessly into backpacks and running vests. Designed for active outdoor lifestyles, it delivers fast flow hydration without leaks, making it ideal for cycling, hiking, trekking, and more.
| ASIN | B086BHTJKC |
| Best Sellers Rank | #67,501 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #54 in Outdoor Backpack Reservoirs |
| Bottle Type | Collapsible Bottle |
| Brand | AONIJIE |
| Brand Name | AONIJIE |
| Capacity | 1.5 Liters |
| Color | Blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (269) |
| Date First Available | March 24, 2020 |
| Included Components | Dust cover, Water bag, straw |
| Item Dimensions LxWxH | 0.79 x 0.79 x 7.48 inches |
| Item Package Dimensions L x W x H | 12.09 x 7.8 x 1.26 inches |
| Manufacturer | AONIJIE |
| Material | Ethylene Vinyl Acetate (EVA) |
| Model Name | SD51 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Weight | 0.12 Kilograms |
| Part Number | 1 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 0.79"W x 7.48"H |
| Reusability | Reusable |
| Shape | Rectangular |
| Size | 50.7 Ounces |
| Special Feature | Collapsable |
| Sport Type | Cycling |
| Suggested Users | Unisex-Adult |
| Unit Count | 1.0 Count |
| Warranty Description | 12 months |
A**M
Great! Did well in my first marathon!
I purchased this with the Aonijie vest and it worked great in my marathon. There was some sloshing around but I think that was my fault because I didn't get all the air out beforehand. Easy to clean and no leaking. I really like how the bag seals compared to other bladders. You seal the bag by folding the top and running this plastic bar across the top which is 100% leakproof compared to other bladders where they use a twist cap method that is prone to leaking over time. Definitely recommend!
J**T
Well designed hydration system
This fits really well into the Aojinie hydration vest. The seal at the top the bag is very snug so that water doesn’t leak out and water flows easily through the tube. The nozzle can slide to On for when you want water, then you can slide it to an Off position so water doesn’t flow back down the tube. The water tasted like plastic at first, but that has gone away with more use. You could probably flush it with a lot of water, too
C**K
Solid small water vest
I use this for outdoor activities where I need easy access to water. The most common use cases are skiing (under my shell) and cycling. Overall, I like the pack and the bladder - especially the simple fold-over close mechanism - so much better than the screw-in closures. However, the tip leaks ever so slightly. I really noticed this while skiing where my vest and undershirt got wet - not horrible, but about 4" across. I 'solved' this by blowing water out of the tube when I finish drinking. That's not optimal for me so I'll be looking for a way to fix that (maybe replace the bite-valve). I'm 6' 4" 185 lbs - so tall but not particularly large. I think the vest fits fine. It can be a bit larger if I adjusted the straps for more room. One thing that I figured out after a few times trying to drink is that the valve has a push-in lock and pull-out open mode. Even with that, it's still leaks slowly.
G**A
Perfect for long runs
I bought this hydration bladder and a vest for my long runs. It works great, enough space to the amount of water I need, and lasts a decent amount of time. I’ve been using this company for almost two years now and have only had to buy an extra one once. I use it extremely often. At least once a week.
A**R
Fit well
This fit for AONIJIE vest. Not too big and good size.
E**F
Leaked but didn't taste bad
Not leak prof, soaked me from the mouth clamp. But this didn't taste like plastic so I stuck with it.
L**O
Would buy again
This worked very well . Easy to use. Will put a sleeve on it to help with condensation
A**Y
No frills; yet reliable!
I’ve used this for about two years now and for two half marathons and I think it’s a great product. It’s very durable and has never leaked from the pouch. Unfortunately it does leak a bit (like droplets) from the straw portion even when it’s sealed. But when I’m all warmed up from running and sweating that does not really matter in the grand scheme of things. It also has discolored in the cap over time. I like the storage capacity of this because it’s definitely enough for even longer runs but you don’t have to fill it all the way either for it to work. Would definitely recommend for a cheaper, reliable option.
C**O
Muy buena, ya duro bastante, le queda bien al chaleco, se llena rapido y no se le sale el agua.
S**G
Good product and quick delivery. I like it .
C**G
Good
F**U
Love it
B**D
Leaks at seam after 4 months. Used properly, not overfilled, in proper backpack holder, used only periodically for long runs, about 40 runs. Not a long term product, disposable item. Not impressed and return window is closed. Now I have to buy another one… piece of junk. Don’t waste your money.
Trustpilot
1 week ago
5 days ago