Kinds of cotton snapback hat 1.ployester twill, durable, comfortable 2.AZO-free, EU standard 3.Excellent touch and usage. snap back Cap Describition ItemsDetailsOptional Fabric CottonOther material also available. wool, T/C, polyester, acrylic, canvas, denim, camouflage, washed wrinkle fabric, microfiber, etc. all fabric AZO-free.Cap color all color availableStandard color fabric have stock ...