Adidas Men's Fusion Beanie 100% Polyester Fleece Imported The Fusion is a fleece beanie that shuts out the elements and lets you take care of business. It features ClimaWarm insulation, silicone injected 3-stripe adidas logo, rear reflectivity and a moisture-wicking mesh liner. ClimaWarm, Reflective, Lined, Moisture-Wicking