Incredibly versatile, Original Buff Headwear keeps you cool in summer, warm in winter, wicks moisture, and dries quickly. No matter how you wear it, it's the must pack accessory of the outdoors. Soft, lightweight microfiber fabric keeps you cool in summer and warm in winter. Breathable fabric wicks away moisture and dries quickly. Provides wind resistant, comfortable protection from cold. Seamless tubular construction for smooth comfort against the skin. 2 way lateral stretch fabric retains its shape. Stylish and multifunctional: Can be worn as a bandanna, headband, hat, dustwind mask, neck gaiter, balaclava, head scarf, hair band, wristband, scrunchie, saharaine, pirate cap, or helmet liner. Treated with Polygiene for active odor control safe next to the skin, environmentally friendly natural silver salt, and permanent. One size fits most adults with a head circumference of 21 25 in. 53 62 cm measure head circumference just above the ears. Measures: 20 x 9.5 in. 50 x 24 cm weight: 2.9 oz.. Colorfast and machine washable do not machine dry or iron do not use bleach or fabric softeners. Buff is derived from the Spanish word bufanda, which means scarf. Made in Igualada, just outside of Barcelona, Spain.