Classic Fit. Men’s M/L, L/XL // 100% Polyester. Structured build maintains shape with a slightly higher crown. Stretch construction provides a comfortable fit. Antimicrobial fabric and built-in sweatband wicks away sweat to keep you cool & dry. Back mesh available in 000 White or 972 Graphite.   Features: Top Visor Under Visor Color Block Top Button Eyelets Top Stitching Under Armour Flawless Blitzing Spacer Mesh Hat