Magpul Mag1152-204 Tundra Beanie Grizzly Brown Acrylic/Wool OSFA A Classic Fit Beanie For Cold-Weather Protection And Serious Comfort. Made Of a Warm, 50% Merino Wool/50% Acrylic Knit Blend That Includes a Soft Fleece Headband Liner. Color: Grizzly Brown Size: OSFA Material: Acrylic/Wool