StepliteX ThermoProtec sturdy safety wellies for men and women with metal free toecap, non-slip, shock-absorbing heel, winter wellies, insulating down to - 40 degrees, white StepliteX ThermoProtec keeps workers safe, dry and warm as the boot is thermally insulating down to -40 °C/F. This safety boot has a non-metallic protective toe cap which avoids interference with metal detectors. Additionaly, this boot guarantees ultimate slip resistance by means of the SRC-certified sole and avoids slips and trips. The insulating NEOTANE material is also light and flexible, even at low temperatures. Together with the anatomically shaped insole this gives the user an extra sense of wearing comfort. All our safety boots are made from NEOTANE, a high quality polyurethane. As a result our boots are light and strong, have a high thermal insulation value and last three times longer than rubber and PVC.