1.100 cotton,fire resistant 2.Preshrunk,breathable,durable,heavy duty 3.OEM available 4.Standard size 100%cotton material or TC cotton,with or without fireproof, breathable, abrasion & tear resistant ;*Design:One piece design, protective well;Ation back to facilitate movement Long Sleeves; Elasticized waistband in back; Zipper or button fasten; Two chest pockets,two side pockets,two back ...