The convenient TYR Big Mesh Mummy Backpack III is the perfect choice for hauling all your swim gear to and from the pool. Lightweight and functional, this athletic backpack features a side zipper pocket to allow for additional organization and a built-in water bottle pocket to keep hydration at your fingertips.  Features Now with a 20% bigger design Spacious main compartment Mesh venting for increased dry time and drainage Shoulder straps for easy transport Barrel-lock closures provide quick and easy access to your gear Lightweight and functional Side zipper pocket to allow for additional organization Built-in water bottle pocket NOTE: Heat pressed method is used to customize this bag Details Fabric: 100% Polyester Closure: Drawstring toggle Adjustable: Yes Size: 25.19" H x 19" W Volume: 40L Country of Origin: Imported