Smartwool Active Beanie Black One Size. That's where our newest product comes in. Our Smartwool Sun Hat brings the power comfort and breathability of Merino to your warm-weather adventures. It's adjustable packable and all-around wonderful. Stay cool and confident all day long. Specifications for Smartwool Active Beanie: Manufacturer: Smartwool Gender: Unisex Age Group: Adults Hat Size US: One Size Fabric/Material: 56percent Merino Wool 44percent Recycled Polyester Men's Clothing Size: One Size Activity/Occasion: Outdoor Features of Smartwool Active Beanie Lined with a Merino/poly mesh fabric for added moisture management temperature regulation odor resistance durability and quicker dry times Flexible foam brim for easy packability Drawcord for adjustment around crown of hat Adjustable chin strap Package Contents: Smartwool Active Beanie Smartwool SW00261600111FM000: Active Beanie Black One Size