Halo Headband Sweatband Race Visor Race Visor featuring our patented Sweat Seal Grip Technology Dryline fabric absorbs, wicks, and quickly evaporates moisture The Sweat Seal channels sweat back and away from your eyes and glasses Grip Technology holds the hat in place No more burning sweat in your eyes! Available in S/M (6-5/8 to 7-3/8) and L/XL (7-1/2 to 8)