Material: FR Cotton fabric Features:Properties of this flame-retardant fabric such as tear strength, water vapor permeability, thermal stability, thermal protection, have gone beyond the national quality requirements. * a variety of collar styles, elegant and generous * double needle sewing with Nomex FR line, firm thanks to small sewing; * two-way concealed "YKK" FR zipper on breast, closed by velcro; * 50 mm bright reflective tape on chest, arms, legs and shoulders ; * three-dimensional pocket on both sides of the chest ,also closed by velcro , elegant and no spark * pen pocket on left sleeve; * Velcro on cuffs and collar are adjustable * waist elastic * super convenient tool bags on legs * solid layer on knees * adjustable legs hem Style: plain, twill, satin, rib, canvas. Models: Split, coveralls, vests ，etc, can custom according to models Size: Both Asian and European Sizing are available, M, L, XL, XXL, XXXL, custom according to user needs Color: navy, orange, silver, sapphire blue, khaki, flag red, green, black ,etc. Standard: ENISO11611, ENISO11612, NFPA2112, ENISO14116, JISL1091. Uses: To welding, machinery, steel, shipbuilding, oil, fire, mechanical, metallurgical and other environment that exist arc ultraviolet light and fire hazard.