● 100% Cotton ● Hook and Loop closure ● This is a hat that will make us proud ,because it is embroidered with our American flag. ● Polyester Cotton,65% Polyester, 35% Cotton ● One size fits most, adjustable Velcro Closure ● Effectively protect against ultraviolet rays ● Fashion, easy to match with different clothing, leisure suitable for different places. No reason to return guarantee, make you shopping guaranteed