The SOFT FLASK 150ml/5oz is flexible and compresses as you drink to eliminate water bouncing inside. Reduces sucking effort. The valve won't leak until you bite it.
Eliminate the annoying sloshing of water in your bottle. This soft flask compresses as you drink, letting you know how much you have left.
Minimal construction and shrink while you drink means it gets lighter as you run!
Super fast and accessible, a light squeeze gives ample hydration, without leaking.
- TPU (thermoplastic Polyurethane)
- PVC, Bisphenol-A free
- Blaster valve
- Pinch-weld construction
WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. (California law requires this warning to be given to customers in the State of California.)