Material Composition: 100% Polyester Care Instructions: Hand Wash Only Fit Type: Stretch Pattern: Check Color: Gray/White About this product: Excellent thermal fabric: Made with thermal polyester fabric, this excellent fabric provides very good thermal insulation in cold seasons. It also feels good against the skin. This fabric is flexible and comfortable to wear. Loose fit size: Size for adults. Head circumference approximately 55-60CM, length before folding approximately 30 cm x width 28.5 cm, length after folding approximately 23 cm x width 26.5 cm. The size can be adjusted by stretching. *Please check the inside* There is a stain as shown in the photo! Please confirm. ☺︎ [Clape] Knit Cap Men's Knit Cap Double Fabric 2 Colors Checker Fluffy Skin-friendly Stretchable Free Size Beanie Hat Thermal Windproof Cold Protection Medical Hat Outdoor Cycling Skiing Mountain Climbing Fishing Camping Commuting Unisex *Also on sale~* #naaposhop 31-27 /0542