Designed as the ultimate hydration handheld ideal for running, hiking, walking and other sports. The QuickSqueeze 12oz Insulated Handheld features a grip-free, fully adjustable hand strap and storage for your phone and more. Design: Double-wall insulated flask plus push pull blast valve nozzle Liquid stays 20% cooler longer than competitors Fits perfectly in hand and easy to squeeze to get the perfect amount of water every time TPU grip keeps bottle in place despite hand sweat Phone pocket construction to fit most smart phones Small zipper stash pocket for valuables 12oz ergonomic flask designed to be easier to squeeze Insulated bottle No grip hand strap, designed for more comfort on the back of the hand High flow Push-Pull Blast Valve™ cap has a quicker rebound to keep you hydrated on the go Wash & Care: Rinse bottle, top, and valve Dry standing upside-down