Customized Golf, Cooling Towel In Water Bottle - BPA Free & 2-Hour Cooling, Cooling towel: 50% nylon, 50% polyester Combo: TW106 cooling towel placed in MG205 20oz. translucent sport bottle 20oz water bottle is made of BPA-free PET with flip-up lid and is USA made Combo made of TW106 Cooling Towel placed in MG205 20 oz Translucent Sport Bottle with Snap Cap When towel is wet it cools for up to 2 hours, when dry it absorbs sweat To activate: 1 - soak towel, 2 - ring out excess water, 3 - snap to activate (to re-activate, re-soak and snap) 20 oz water bottle is made of BPA-free PET with flip-up lid and is USA made Product Size: 8.5" h x 3" dia. Deco Eligible ... #TW900 $6.03/each.