Zappos.com is proud to offer the Columbia - Central Point Earflap (Black Camo) - Hats: Don't go out into the storm without this super-duty Columbia hat to keep your dome warm. ; Omni-Heat technology uses a thermal reflective lining that retains the heat your head generates while dissipating moisture. ; Water-repellent Omni-Shield technology keeps the exterior free of rain and stains. ; Chinstrap with buckle. ; A cozy hat with plush shearling ear flaps. ; 80 grams of insulation for added warmth. ; Shell: 100% polyester. ; Lining: 100% polyester. ; Insulation: 50% polyester, 50% recycled polyester. ; Hand wash, line dry. ; Circumference: 24 in ; Product measurements were taken using size SM/MD. Please note that measurements may vary by size.