Madrone Men's Recon Hat Body: 100% Nylon; Crown Mesh: 100% Polyester Imported 2 1/4 inch folding, floatable brim Patent pending sunglass lock for eyewear storage Upf 50+ full uv protection Lightweight 3.0 oz Adjustable size, one size fits most UPF 50+ Resistant Interior Crown Pocket Moisture Wicking