Nylon mesh side panels. Low profile. Unsupported front panels-suitable for embroidery and print. Pre-curved peak with 4 stitched lines. YKK size adjuster.Decoration Guidelines:Decorating methods: Embroidery Transfer print Decorators access point: OpenWashing Instructions N/A - Nylon mesh side panels. Low profile. Unsupported front panels-suitable for embroidery and print. Pre-curved peak with 4 stitched lines. YKK size adjuster.Decoration Guidelines:Decorating methods: Embroidery Transfer print Decorators access point: OpenWashing Instructions N/A