Category III protection level, offering chemical liquid splash protection and particulate protection High visibility to Class 3 and to GO/RT rail specifications making this item suitable for use on the railway, underground etc Anti-static treatment inside for maximum static electricity dissipation when used with appropriate footwear Antistatic treatment (EN 1149-5) - on inside Stitched external seams Very low inward leakage thanks to optimised design Tyvek auto-lock zipper and zipper flap for increased protection Colour: Orange Size: XLarge