Patagonia Upwind Beanie:
Punishing winds rattle the nerves and chill your core. Put on the Patagonia Upwind Beanie for sanctuary against the gale. It has a wind-blocking Polartec® Windbloc® 100% polyester body to stop icy drafts from whisking away body heat. Polartec Power Stretch® (88% polyester/12% spandex) earflaps hold firmly and dry quickly; they fold up when you need to vent. The low-profile beanie styling fits under a helmet and stays put when you're thrashing up chimneys.