Collapsible travel cup ready to store or take anywhere * Latches to belt loop, backpack, or leash for hands-free convenience * Washes thoroughly in dishwasher * Large Holds 2 cups or 16 ounces of water and Collapses to just .625 inches thick * Small Holds 1 cup or 8 ounces of water and Collapses to just .5 inches thick