Steel Blue 312652 Argyle Zip Scuff Safety Boots This boot is lined with Baltico, which is a soft, non-abrasive, hydrophobic material that wicks perspiration away from the foot, enabling the skin to remain cool and dry. A full length footbed that is inserted into the footwear to offer additional support and comfort. This footbed is made from soft polyurethane that will retain its shape and thickness throughout the life of the boot. 150mm derby style lace-up and zip ankle boot with padded collar and tongue Premium water resistant ; leather and stitched in nlyon thread Non-Corrosive Lacing 200J safety steel toe cap Industrial grade side zip for easy on and easy off Abrasion resistant scuff cap Heavy-duty, flexible anti-bacterial non-woven insole Directly moulded Polyurethane midsole for greater shock absorption Antistatic Thermoplastic Urethane (TPU) outsole for superior wear properties. Heat resistant to 130C.