Size: Adult, One Size fits most. Also fits Juniors and Teens. Dimensions: 9.5" (W) x 8" (L) Our high-pile Comfort Lush Fleece winter hats are made with 100% Recycled Polyester that feels ultra-soft against the skin. Single-layer crown, double-layer ears Heavyweight fleece and double-layer ears will keep you as cozy as can be as you wander in the cold. 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. PREORDER ONLY - ships by February 13th