The Outdoor Research Highpoint Cap is an excellent winter weather hat. Made with 30D Pertex Endurance fabric, the Highpoint Cap's exterior is ultralight, water-resistant, and breathable. The fleece interior of this OR Winter Hat offers cozy warmth. Other features include flip-up ear flaps with magnetic side attachments, folding brim for easy storage in pocket, and external drawcord adjustment. The Outdoor Research Highpoint Cap provides breathable warmth for super cold days when you are active.