... cotton twill baseball cap with a sandwich 2.custom design is welcome 3.size,58cm, MOQ, 500-2000PCS 100% cotton plain baseball cap ... fabric, 21*21 cotton twill,velcro closure at back,size ... use, like knitted hats, polar fleece hats, fashion baseball caps, fitted caps, trucker mesh caps, visor, ... caps and hats! 100% cotton plain promotional baseball cap