The SportSack is the elite hand drying product designed for Disc Golfers. It uses Absorbead technology that is designed to absorb moisture with no mess or residue build up. The SportSack will work in any weather condition; rain or shine. If the SportSack gets wet, continue use and it will dry itself out. The SportSack will provide you the most consistent grip available, allowing players to crush more drives, park more approach shots and make more putts.