Seamless, multifunctional headwear was first established with the all-season Original Buff. It"s the most versatile, simple and effective article of technical clothing you can own. Made from seamless 100% microfiber, not only is Original Buff durable, it"s breathable, wicks moisture and dries quickly too.Soft, breathable 100% microfiber polyester100% seamless12+ ways to wearPolygieneactive odor controlMoisture wicking and Quick-dryingThermal Protection from cold & wind2-way lateral stretchOne-size-fits-all adults