100%Nomex,30s/3, 40s/3 We use high quality accessories during the production. FR thread ,zipper,reflective tapes 100%Nomex,30s/3, 40s/3 many colours are available flame retardant , anti-high temputure , strong We use high quality accessories during the production of nomex garments .FR thread ,zipper,reflective tapes,velcro