... Promotional baseball caps1,Front 100% Cotton twill, back closure: buckle/velcro/fabric strape or snap back.2,Size adjustable, one size fit all ... .3,Pre-curved visor (peak), 4,Cap with embroidery & print on front and back ... color can be dyed according to pantone number. Back closure Velcro7 hole plastic snap, velcro, brass/metal buckle and adjustable tuck ...