Material and feature:china-made 100% cotton or polycotton fabric,excellent stative dissipative,Breathable and moisture transferable,soft texture and comfortable to wear.Shrit front closed with metal snaps, easy to undress.Rugged double safety stitched seams with felled fabric edges to ensure seam safety. Applications: Oil and gas fields, chemical industry, metal smelting, machinery work, fire service etc. Structure: Shrit & trousers Size: Both European and Asian sizing are available, or be made to customer size. Color: silver grey,bright blue,orange,orange red,light yellow,navy.or can be made to customer color. Standard: GB12014-1989.