... ,heavy duty 3.OEM available 4.Standard size 100%cotton material or TC cotton,with or without fireproof, breathable, abrasion & tear resistant ;*Design ... ,EN531,EN533,EN11611, EN11612 Name:100% Cotton or TC Workers Coverall Item No.:YF-CW-02Material:100% cotton or TC cotton Advantage:Preshrunk,breathable,durable,heavy duty Size ...