... 0022 1.100% cotton 2. silkscreen printed logo 3. steel buckle 4. EN71, SGS Printed logo baseball cap BC-0022 1 ... etc3.logo: embroidery, heat transfer,print,patch4.Strap: metal buckle, brass buckle, velcro, leather, elastic, etc5.OEM is available6.Sample for ... Canvas, Polyester, Acrylic and etc4 back closureVelcroPlastic, Velcro, Metal buckle, elastic. And any kind of back strap closure5.VisorPre-curved ...