... certificates, suitable for USA and European markets. Fireproof Coverall, Mechanic Coverall:It is flame resistant coverall, all the accessories, including reflective tapes, thread ... : 100% cotton, 240gsm, flame retardant for ever.Optional fabric: Nomex, cotton with weight 160gsm to 300gsm.Style: two side hidden ... specialized. USA and Erupean are our main markets. Fireproof Coverall, Mechanic Coverall