Main material: 80%polyester +20% interlock fabric ,The work cap is printed on one side, printed with All kinds of fashion elements, exquisite patterns, adjustable sizes, Suitable for long and short hair. Uniquely designed hats will make you stand out. These hats are great gifts for your family, friends, colleagues and neighbors. This special hat is widely used in many industries. It has only one average size, suitable for all kinds of head shapes and hairstyles. (Whether it is long hair or short hair) This work hat adds a different personality to different clothes.The inner side of the front of the hat is designed with a cotton sweat-absorbent terry cloth, which is more personal and comfortable. You can always keep your forehead dry and clean. You can wear it all day without any discomfort.【Care Instruction】 Wash in cold water and mild detergent to prevent fading and bleeding.