Coolibar UPF 50+ Men's Beach Comber Sun Hat - Sun Protective Paper/Cotton blend UPF 50+ (Note: Due to the weave of this material, the brim of this hat offers UPF 30+ sun protection) Oversized 4 inch brim provides great face and neck coverage; Circumference: (S/M) 22 3/4 inch; (L/XL) 24 inch; (XXL) 25 1/4 inch Lightweight paper cotton blend lined with breathable 100% cotton Chin cord with wooden bead lock holds hat in place Hand wash only; Imported