Designed for one-hand chugs and easy mixing, the AutoPop bottle keeps hydration simple when you're on the on the move. Pop the lid to sip from the high-flow spout, then slide the lock to seal it shut. A built-in shaker ball mixes drinks with ease, while the removable strap makes carrying comfortable. Vacuum-insulated, BPA-free, lead-free, and dishwasher safe when strap is removed.