... design available every year. 4.OEM & ODM washed baseball caps with embrodiery logo 1,100% cotton fabric, back closure: buckle/velcro/fabric ... panel and visor-- buckle can emboss customer's logo..5, Six panel cap with eyslets on each panel6,100% cotton twill ... 100% wool Other material also available. wool, T/C, polyester, acrylic, canvas, denim, camouflage, washed wrinkle fabric, microfiber, etc. all ...