The Cutters C-TACK Arm Sleeves are ready to play football with you. Made of lightweight, high-abrasion Lycra, these arm sleeves provide turf-burn protection in all weather conditions. The C-TACK material on the inner arm contains a grip that is actually part of the material. So if C-TACK gets dirty, the dirt only temporarily inhibits the gripping process. When washed, the grip is restored! This is unlike tackified leather where the grip is added as a post-application process and rubs off gradually. C-TACK is there to stay. Machine wash and dry. Sold in pairs.