100% CottonImportedBuckle closureMade of High Quality Cotton DenimOne size fit most (55-60cm, 21"-23.6"), adjustable strips on both sizes.This gatsby hat's vintage and classic style is designed for mens,very fashion and stylish.Comfortable and breathable material: The caps are great quality, made of cotton, soft, lightweight, durable, breathable, bring you a comfortable wearing experience. It is very suitable for Spring and Summer. Fashionable and stylish sun protection: Classic style for any season and wear. The baseball cap protects your skin from harmful ultraviolet rays. Great for running, fishing, floating, hiking, biking, walking, garden work and daily wear, traveling, baseball games, and more