Self: 100% cotton Contrast Fabric: 100% polyester; Spot clean only; Front logo detail; Ventilating eyelets at top; Canvas fabric; Adjustable back strap; Brim measures approx 2.5" in length OS measures approx 26" in circumference; Made in Vietnam; Revolve Style No. SPRO-MA40; Manufacturer Style No. SPCH121F16DZZ