Outdoor Products Bota II Insulated Pouch Includes 0.5 Liter Sports Bottle Zipper closure Use the hook-and-loop attachment system or plastic clip to attach to pack wherever it's convenient Urethane foam insulation keeps your water cooler for longer Includes 0.5 Liter Sports Bottle Easily attaches to waist packs, backpacks and belts. 2" webbing belt loop