Upower Thomas Light Safety Shoes ESD - {ALL COLOURS / SIZES}Upower Thomas Light Safety Shoes ESD {ALL SIZES} Upower Thomas Light Safety Shoes ESD Lightweight safety work shoes with upper in Nubuck effect soft microfibre. These low work shoes, with Airtoe Aluminium light toe cap, in S3 SRC CI ESD protection class, feature an ultra light sole built using a new generation anti abrasion, anti oil, anti slip and antistatic PU compound. The brand new puncture proof textile insole makes these work shoes lighter than