Montane Windjammer Black Knitted Beanie The Windjammer Beanie is constructed from a stylish merino wool and polyester blended knit on the outside and features a full lining consisting of windproof GORE INFINIUM, keeping your head and ears warm in even the coldest of conditions. Grab this piece this winter, you will not regret it! Key Features: 50% Merino Wool / 50% Acrylic Wool GORE INFINIUM™ Lining 125g Montane Windjammer Black Beanie