The ONIX Pickleball Sweat Absorption Headbands are designed for optimum sweat absorption keeping sweat out of your eyes while playing pickleball. Made of 80% cotton, 15% nylon, and 5% elastane, these pickleball headbands allow you to focus on your pickleball game. The ONIX Pickleball headbands are available in three different colors — white, black, and orange.