This lightweight, full GORE WINDSTOPPER beanie hat is a technical piece of headwear for use in extreme conditions. It has a low profile, a close fit and delivers 100% windproof protection. CONSTRUCTION GORE WINDSTOPPER fabric with a lightweight pile inner for comfortable windproof protection PATTERNING AND DESIGN Die-cut perforations over ears for improved audio Flatlocked sewn seams throughout for extra durability and comfort