Nickel HydraFlex Hi-Vis JacketThe Nickel Unpadded Jacket is a high visibility work jacket that combines Hydra Flex weather protection with industry safety certifications so you stay visible and dry on the job. If you struggle with staying both visible and weatherproof during outdoor shifts this jacket helps by meeting rail and safety standards while providing practical features you can use every day. EN ISO 20471: 2013+A1: 2016 Area Of Visible Material Class 3 in high visibility