6 panels promotional cotton baseball cap with bottle opener 1) custom baseball cap with bottle opener 6 panels promotional cotton baseball cap with bottle opener 1) Material: 100% cotton 2) Adjustable ... Light cotton, heavy cotton, polyester,leather, canvas, fleece, corduaroy, wool, denim, nylon, poplin, sherpa, satin,etc3)LogoPrinting, patch, 3D embroideryPrinting, patch, 3D embroidery ...