... baseball caps1.colors: any pantone color (blue, white, black, red, orange, etc)2.size: for adult/youth/baby, for men ... lady/kids, etc3.logo: embroidery, heat transfer,print,patch4.Strap: metal buckle, brass buckle, velcro, leather, elastic, etc5.OEM is ... dyed, Canvas, Polyester, Acrylic and etc4 back closureVelcroPlastic, Velcro, Metal buckle, elastic. And any kind of back strap closure5.VisorPre ...