... cost analysis, production cycle, market test , risk control) Material advise: Polyester(cheap) – mainly for snapback hat , baseball cap Acrylic(cheap) – ... ,5panle Cotton(brushed ,washed ,twill) – baseball cap,snapback,5 panel Linen – fashion army/military cap Mesh – trucker cap Wool( ... Other(,Canvas,Suede,PU, Straw, Metal,Fur and so on) Panel: 5 panel – camp cap ,baseball cap ,snapback hat ,army cap ...