Size: Adult generous fit, One Size fits most. Also fits Juniors and Teens. Fits Over Helmet: Generous room and a double-layer face covering with an adjustable cinch draw cord to provide added warmth and stability. Performance Fleece: Made with 100% polyester Micro Fur Performance Fleece. It's anti-pilling, super soft and maintains heat without weighing you down while also being odor-resistant and rated UPF 50+. Perfect for skiing, snowboarding, snowmobiling and more! Help those in need, #PROJECTWARMTH: Share a photo wearing your Turtle Fur product and tag us in it. Use #projectwarmth in the caption. We'll see it and send one hat or cold weather accessory to someone in need. This single-layer overhood offers additional coverage around the face and neck and an internal cinch cord gives you the custom fit you're looking for.