The Unived Soft Flask with a straw is a flexible flask that compresses as you drink to eliminate water bouncing inside. It can be used to carry your favourite RRUNN During hydration mix or water. It comes with straws, making it easier to sip and stay hydrated. It's PVC & BPA Free, easy to use and has a squeezable bite value. It's made from abrasive-resistant TPU, making extremely durable.
BPA & PVC free; 20oz or 600ml; Easy to wash; Easy to carry; Compresses as you drink; No leaking - bite to drink; Blaster Valve - A new engineered valve that blasts water for quick and non-fatigue hydration; Higher flow, softer feeling in mouth; TPU (Thermoplastic Polyurethane); Comes with a straw; Wide mouth - 4cm diameter