... flat and 3D embroidery on peak, 3) velcro closure on the back Accept OEM, buyer's design ItemSports Cap-Baseball ... Cotton,Canvas,Polyester,Lycra etcBack ClosureVelcro back strap with flat embroideryBrass,Plastic ,Velcro,Metal buckle.Any kind of ... size available customer's requested.LogoFlat embroidery and TPU embossed logoPrinting,Applique Embroidery,Flat Embroidery etc.Please provide your artwork, ...