INOXTO Soft Flask,Collapsible Soft Water Bottles for Hydration Vests and Running Packs, Soft Flask Running Bottles for Hiking Cycling(250/500 ml) (2 PCS BIG)

Great bottles! I bought the two 250ml for my Nathan Running Vest for when I don't want to carry the bladder. I have used them once on a run so far and they both fit perfectly into the front pockets, don't bounce around, don't fall out, and they do not leak! They are lightweight, very functional and exactly what I was looking for! No weird odors or taste. Excellent price for the quality!

I take these skiing with me. They’re small enough to fit in my pocket and gives me all the water I need for hours of downhill fun. The quality is good and I would definitely recommend them.

These came in handy for long hikes, fits easily on the sides of a regular backpack, great durability, no smells, water capacity is great for moderate hikes and super easy to use when drinking. I would get these again.

Very convenient, but ridiculously hard to clean. I threw away after one use because I couldn't get them clean enough/dry enough to store. I bought for a trip to Zion, they did serve their purpose for my trip. Buy i didnt feel like I could get them clean and dry enough to store for another trip.

Worked perfectly. Small enough to tuck in a running vest, perfect size if you just want a few sips of water on your run.