... baseball caps hats 1,Front :100% Cotton twill, back closure: buckle/velcro/fabric strape or snap back.2,Size adjustable, one ... all.3,Pre-curved visor (peak)4,Cap with embroidery -- buckle can emboss customer's logo..5, Six panel cap with ... pantone number. Back closure Velcro7 hole plastic snap, velcro, brass/metal buckle and adjustable tuck strap with slide closure, and so on ...