Details Buff Solid Knitted & Polar Fleece Hat The Buff Solid hat is a classic knitted beanie with a retro Buff logo tab and a Primaloft® fleece band to make sure your ears stay nice and warm. One size fits all adults Materials: Knitted Outer 100% acrylic Fleece Band: 85% recycled polyester, 15% polyester Specifications Solid Knitted & Polar Fleece Hat