Self: 100% cotton Lining: 100% polyester; Spot clean only; Adjustable back strap; Mesh back panel; Rhinestone-embellished front graphic detail; Intentional distressing; Brim measures approx 3" in length OS measures approx 25.12" in circumference; Made in Indonesia; Revolve Style No. HCAP-MA26; Manufacturer Style No. HCH5P042