Made with 100% Polartec 100 microfleece, enjoy the warmth, comfort and versatility of this Polar Buff. Quick drying and wicking capabilities, thermal protection from cold weather conditions and odor management capabilities make this the perfect winter accessory. Soft, breathable 100% microfiber polyester. Quick drying and wicking. Semi seamless fleece sewn to base of microfiber. Thermal protection from the cold and wind. 2 way lateral stretch. Polygiene Active odor control. 12 ways to wear. One size fits all adults .