The SOFT FLASK 500ml/17oz is a flexible flask that compresses as you drink to eliminate water bouncing inside. Reduces sucking effort. The valve won't leak until you bite it.
Shrinks while you drink to eliminate sloshing
Lightweight materials and simple design
- 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.)