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. The only bottle that features an ergonomically shaped bottle plus insulation. Fits perfectly in hand and easy to squeeze to get the perfect amount of water every time. Plus, TPU grip keeps bottle in place despite hand sweat. Insulated 12 ounce bottle Ergonomic flask designed to be easier to squeeze No grip hand strap, designed for more comfort on the back of the hand Phone pocket construction to fit most smart phones Small zipper stash pocket for valuables High flow Push-Pull Blast Valve™ cap Liquid stays 20% cooler longer than competitors Easy to care for; Rinse bottle, top, and valve and dry standing upside-down 94% Polyester, 6% Spandex