NCAA Alabama Crimson Tide Cool Comfort PVA Towel Cool off with this officially licensed PVA towel. The Pro Vision Sports University of Alabama Cool Comfort PVA Tennis Towel is designed to cool down body temperature by up to 20 degrees... Size - (See Description) | Color - (See Description) Authorized Pro Vision Sports Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.