Nathan Quicksqueeze Plus Insulated 18 Oz

HYDRATE FASTER & EASIER Double-wall insulated flask plus push-pull blast valve nozzle. Liquid stays 20% cooler than competitors. MAXIMUM COMFORT The updated design includes a more secure hand strap system, that utilizes Nathan's grip-free technology, and a softer bottle making it easier to squeeze and control the flow of water. Plus, a TPU grip keeps the bottle in place despite hand sweat. EXTRA STORAGE TO GO Phone pocket construction to fit most smart phones. Small zipper stash pocket for valuables. - nathansports.com