éFabric: 100% Acrylic Acid.Size: Hat Width: 18CM Hat Height: 30CM Tiling Size, Slight Error.Product Description: 1., Suitable For All Outdoor Activities.2. Keep You Warm In Cold Weather Conditions.3. Retractable Rib Knitted Ultimate ComfortSuitable For People: Men And Women, Hip-hop Caps, Caps, Women's Headscarves, Knitted Caps, Autumn And Winter Season Belt Is Very Suitable.Cold Water Washing,the Floating Color Of The New Cotton Fabric Is A Normal Phenomenon.It Is Recommended To Wash It Once Before Wearing It.Avoid Long Exposure,so As To Avoid The Color Of Clothes.é