Our steampunk hats are made of thick felt. Note: “GRACEART Official Store” is our only store on Amazon, please do not buy from any unauthorized sellers! Size: Head circumferences:58~60CM. The goggle is removable and can be worn, the strap is adjustable. Industrial Age Steampunk, cyber punk costume headwear. Halloween cosplay accessories, victorian accessory. Our awesome unisex steampunk hats are the perfect addition to your steampunk costume, Masquerade Costume Party,Mardi Gras Carnival