12+ ways to wear Thermal protection from cold & wind Soft, breathable 100% microfiber polyester for moisture-wicking and quick-drying 2-way later stretch with Semi-seamless - fleece sewn to base of microfiber Polygiene Active Odor Control What do you get when you add nine inches of cozy Polartec Microfleece to an Original BUFF? The perfect winter accessory! With two types of insulating fabric at your disposal, you'll be able to achieve the right balance of thermal protection and quick-dry comfort for the conditions, whether you're enjoying sunny spring skiing or battling through an Arctic gale.. Partnering with superior manufacturers of raw materials, over the past 20 years, Buff has premiered and innovated the tubular headwear category. Our company-owned factory, which is located downstairs of our headquarters in Spain, allows us to ensure that, start to Finish, excellence is built into every product.