The Bikers Zone 4 Pack -Thin Cotton Spandex Balaclava Face Mask, Ski Mask, Helmet Liner Lightweight and Thin (Black) THIN MATERIAL: This mask is made of THIN but DURABLE fabric designed to keep the cold away in the winter and heat away in the summer STRETCHABLE: Made of Cotton and spandex mix for maximum stretch MOTORCYCLE BALACLAVA: if you ride a motorcycle this is the perfect mask, you dont want something thick and annoying, SOFT & COMFORTABLE: Soft material wont cause any itching or discomfort