Dare2b® Men's Thinker Beanie is good for you on the trails and good for the environment with a Recycled Acrylic knit and soft fleece lining. Soft Recycled Acrylic knit Fleece lining Bobble detail Exterior rib roll cuff Sustainably made using Polyester Recycled from plastic bottles Made In China Product Features: Fabric:Recycled Polyester from plastic bottles Lining:Fleece Dare2b Men's Thinker Beanie