Portable Foldable Running Water Bottle – Handheld Hydration Flask for Men & Women, Ideal for Marathons, Trail Running, Waist Packs & Outdoor Sports

I have used this flask for running, hiking and a few hot-weather walks. It has stayed leak-free in my pack and still looks good after repeated squeezing and folding. For anyone who wants a lightweight bottle that packs down small, it is a very practical option.

It fits nicely into my running belt and the soft shape is much more comfortable against my body than a hard plastic bottle. The cap has stayed secure during several runs and the material does not have the strong plastic smell I expected.

I have been carrying this during my longer marathon training runs and it has been very convenient. The bottle feels secure in my hand, the nozzle lets me drink quickly without stopping, and I can compress it when it is empty instead of carrying a bulky bottle home.

The best part is how compact it becomes when empty. I can fold it into a waist pack pocket after a run and it barely takes up any space. The material feels soft but strong, and the bottle is easy to squeeze when I want a quick drink.

I like being able to grip the bottle without feeling like I am carrying a hard container for the entire run. It gets softer and smaller as I drink, which makes it especially useful toward the end of a long workout. The loop on the bottle is also useful for carrying it.

I wanted something basic for short races and this does the job well. It is easy to squeeze, easy to drink from and does not take up much room once empty. I have also used it on bike rides and weekend hikes without any issues.

This flask is ideal for travel and outdoor days because it weighs almost nothing when empty. I keep it in my daypack as a backup bottle. It has handled being squeezed between other gear without any damage or leaks.

This works very well in my hydration vest. Because the flask collapses as the water level drops, I notice much less movement and sloshing compared with a rigid bottle. It has become one of the first things I pack for longer outdoor workouts.

I bought this mainly for running but have also taken it on a few hikes. It is lightweight and easy to hold, and the flexible body makes it comfortable to carry for longer periods. The opening is a little narrower than a regular bottle, but cleaning it has still been manageable.

I have been using this soft flask on short trail runs and it is much more comfortable than carrying a hard bottle. It gets smaller as I drink, so there is less bouncing in my running vest. The bite valve is easy to use while moving and I have not had any leaking so far.