Thank you for viewing this item. LOUDMOUTH UT Headcover This is an unopened, unused item with a dial for club numbers (2, 3, 4, 5, X). Therefore, I do not know the exact material and specifications, but according to the product description online, the main body seems to be made of polyester and the inside of the cover is made of fabric. Please refrain from purchasing if you are concerned about minor details. Also, please refrain from cancellations or returns after purchase and shipment. Please check the product in advance with the photos. Please read the profile before purchasing or commenting. If you have any other questions, please feel free to comment!