Elten men gray safety shoes, model Jan, Fatty nubuck leather upper, textile material Breathable textile lining, padded tongue Full-surface ERGO-ACTIVE ESD insole (standard version medium), original Antistatic soft fleece insoleTPU / PU sole ERGO-ACTIVE with TPU pivot points, Steel toe EN, antistatic and oil resistant, model number is 257201, ISO 20345:2014, size 42EU, 9US