When winds kick up, hunker down with this Outdoor Research Winter Trek hat featuring Gore WindStopper®. This hat will keep your head warm on the coldest of days. Made with soft Windstopper fleece that will trap heat around your head. The ear band is made with flat . Outdoor Research Wintertrek Hat, Fuchsia/Plum, S . However, I had plans to attend a Chicago Bears game, Winter Classic NCAA hockey at Soldier field in . Shop now for OUTDOOR RESEARCH Winter Trek Hat - Shop Now for Great Deals. When winds kick up, hunker down with this Outdoor Research Winter Trek hat featuring Gore WindStopper®. Name: Winter Trek Hat. Brand: Outdoor Research. Category: Hats. Total Weight: 0.11 lbs. UPC: 0727602103648. SKU: 83120. Retail Price: 4.00. Outlet Price . Shop award-winning men's hats from Outdoor Research. Sun hats, beanies, caps & trucker hats for hiking, skiing, climbing & more. Designed by adventure. The Outdoor Research Winter Trek Hat is a Windstopper® fleece beanie, designed to keep you cosy in wild wintery weather. Windstopper fleece is windproof . Whether you're on a winter trek through Peru or just goofing off in the backyard, the Outdoor Research Peruvian Hat makes a warm companion for your noggin.