Features & Specs
Compatible packs
Specifications
- Product Type
- Activity
- Weight
- Dimensions
Full Description
FAQ
Can I freeze this soft flask for ultramarathons or hot weather runs? +
Absolutely. Toss it in the freezer before your run and it'll keep your water cold for hours. Just don't fill it all the way to the top so it has room to expand.
Does this flask fit in the front pockets of other brands' running vests? +
It's designed for USWE Vest VST models, but the 500ml size and collapsible design means it'll fit most hydration vest front pockets. Check your vest's pocket dimensions to be sure.
How do I clean the bite valve after long races? +
Pull the bite valve off the cap, rinse it under warm water, and let it air dry. For deeper cleaning, soak it in warm soapy water and give it a good squeeze to flush out any gunk.
Is the wide mouth opening big enough to fit ice cubes? +
Yep. The wide opening is built for quick refills at aid stations, so standard ice cubes drop right in without a fight.
Can I use this flask for cycling or ski touring, or is it just for running? +
It works for any sport where you need lightweight, collapsible hydration. Cyclists, ski tourers, and backpackers all use it. Just make sure your pack or vest has a compatible pocket.
