COOLOMG Solid Sweat Wicking Dew Rag Fashionable Skull Cap Cycling Cap Adjustable Design 14 Colors A unique dew rag that is designed with good performance ability,the wonderful fabric really absorbs moisture completely. Suitable for any environments wear,such as under helmets,hats,and even above glasses. Must say this is a multifunctional product,you can take it with you when cycling,climbing,running,etc. This product is machine washable,and is also easy to dry,especially in summer. COOLOMG Customer Guarantee: Lifetime Product Warranty(Man-made destruction not involved),if anything happens,we will provide you with high standard customer service,all you need to do is just CONTACT US.