Perforated FR reflective tape hoop pattern - Vertical mesh back ventilation - Underarm mesh ventilation - Two way radio loop or gas monitor loop on both sides - Two deep chest pockets with plastic snap closure - Left pocket with pen division - Full gusset sleeve cuff with plastic snap closure - Two piece contrast coloured structured collar - FABRICLenzing FR, Modacrylic, Cellulose + Aramid, Anti-static Carbon 185gsm - FR Open Mesh 142gsm - SIZESXS - 6XLModern Fit