79/18/3 polyester/rayon/spandex ActiveGuard Tech to diffuse sweat through the undervisor more effectively Cool & Dry technology wicks perspiration away and keeps you cool, dry and refreshed Moisture-wicking sweatband Tri-layer front panel with minimal stitching technique and interior seam-sealed taping for ease of decoration Permacurv bill to maintain proper shape and curve Structured Mid-profile Stretch fit