Columbia Men's Trail Summit Beanie 100% Polyester Imported ADVANCED TECHNOLOGY: This men's fleece beanie features Omni-Heat Thermal Reflective material that reflects and retains body heat as well as our Omni-Wick fabric that keeps you dry and comfortable. FABRIC: This beanie features 91% polyester and 9% elastane fabric for stretch and comfort. FLEECE: This beanie features a smooth thermo fleece for extra warmth. FIT: It fits snug and close to the head making it the perfect base layer beanie. The Men'a Trail Summit Fleece Beanie keeps you warma and comfortable with our signature technology.