Kool-water bag

Earth-friendly Kool-water bags are 100% cotton duck. Working on the principal of evaporation, water

Kool-water bags use early-twentieth century technology to ensure a cool drink on the hottest day. Made of renewable materials, water stays cool without refrigeration through the process of evaporation. Using a kool-water bag is good for the environment, as it helps keep plastic bottles out of landfills.