The Knitted and Polar Hat's performance is enhanced by the cozy design, which features a knitted exterior and full fleece lining or a fleece inner earband (see materials for details). Constructed with an active fit, it's ideal for casual trail outings on cold days.Features:- Knitted Exterior- Fleece InteriorSpecifications:Fabric Content:- Cold weather thermal protection : 14°f - 41°f- 42% Acrylic, 30% Polyamide, 14% Merino wool, 14% wool- Primaloft® fleece bandCare:- Hand or machine wash in warm water with mild soap- Do not use fabric softeners- Do not bleach- Do not machine dry- Do not iron