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 SMALL)

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!

These are very nice. Half the price of salomon yet it fits the runing vests quite well. The caps a little bit larger making it much easier to turn the cap on/off vs. the salomon bottles. Everything else is very similar so not loosing anything vs salomon with these bottles.

I really like these 250ml soft flasks. They're super lightweight and fit perfectly in my running belt without bouncing around. I've used them during races, and they've saved me a lot of time since I don't have to stop and wait in line at every water station. I can carry my own hydration and keep moving, which makes a big difference if you're trying to hit a goal time. They're easy to fill, don't leak, and get smaller as you drink, so they don't take up extra space. If you're a runner looking for a lightweight, reliable soft flask, these are definitely worth it!

the material that they're using gives out a lot of weird taste. i wouldn't even drink the water on my 8th mile run.

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.

These stank of perfume. Like they had been at the bottom of grandmother's purse for the last decade. I have no idea why the had such a strong odor of floral perfume, but completely unusable, even after a thorough cleaning.

Me encantaron

Son prácticas. Solo si vas a correr larga distancia porque para distancias cortas son muy grandes. Para mochila de hidratación están super

I’m very disappointed with this product. As you can see in my photo, the new bottle (500ml) is noticeably wider and bulkier than the older one (450ml), and it simply does not fit in my running vest not even the one I previously bought from this same brand. This makes it practically useless for running. A soft flask should be designed to fit standard running vests, but this one is too large and poorly designed. Even more frustrating, the company doesn’t sell proper replacement bottles that fit their own vests, so you’re stuck if yours wears out. Customer service was not helpful either. They told me to return it through Amazon, but in Canada the return shipping cost was about $20 for a $40 item, which makes no sense. Overall, bad design and poor customer support. I do not recommend this product.