Self & Visor: 92% polyester, 8% spandex Back Panels/Sweatband: 100% polyester; Made in Vietnam; Spot clean only; Adjustable back strap; Mesh back panel; Embroidered front graphic detail; Brim measures approx 2.75" in length OS measures approx 26.69" in circumference; Revolve Style No. SPRO-MA46; Manufacturer Style No. SPCH124S17