Imperial The Night Owl Performance Rope Cap ul)100% recycled polyester, front panels and bill. 100% polyester mesh back. Structured, six-panel, mid-profile with woven rope braid. Pre-curved bill, grey underbill. Moisture-management and antimicrobial sweatband. Imperial woven label by snapback closure. This product meets the following Sustainable Style subcategory:Sustainable Materials: Contains 100% recycled polyester.