Self: 100% polyester Under Visor: 100% cotton; Hand wash cold; Adjustable back strap; Front embroidered logo detail; Twill cap; Brim measures approx 3" in length OS measures approx 25.12" in circumference; This item is not available to ship to Australia, France, Belgium; Made in China; Revolve Style No. HUDSON-MA1; Manufacturer Style No. HJUC584737-001