NegaStat grid antistatic in accordance with EN-1149/5 flame retardant, protection against industrial heat in accordance with EN 531 seam finish in accordance with EN-470 NAM and Offshore models covered zip fastener adjustable elastic waist knee pockets for knee protectors closable inside and front pockets, pocket flaps with hook and loop fastening with Norwegian Offshore striping stand-up collar and ruler pocket lined/winter model, weight: 360 gr./m²