... 1.100% cotton 2. embroidery logo 3. metal buckle strap 4. EN71, SGS Metal buckle baseball cap BC-0019 1.Material: ... etc3.logo: embroidery, heat transfer,print,patch4.Strap: metal buckle, brass buckle, velcro, leather, elastic, etc5.OEM is available6.Sample for ... , Polyester, Acrylic and etc4 back closureVelcroPlastic, Velcro, Metal buckle, elastic. And any kind of back strap closure5.VisorPre-curved ...