Amblers AS203 Laymore S3 Safety Boot Steel Toe Cap Extreme 000 Newtons compression resistance Penetration 000 Newtons compression resistance Penetration Resistant Midsole Steel midsole plate protecting against sharp objects (1100 Newtons) Fuel Oil Resistant Outsole FO rated sole resists degradation from fuel oil contact Heat Resistant Outsole Contact heat resistance up to 300°C for hot surface protection Cold Insulation CI rated for thermal insulation in cold environments and outdoor work Ladder Grip Outsole LG rated tread design for secure footing on ladder rungs and steps Slip Resistant SR rated for slip resistance on ceramic and steel surfaces Antistatic Protection Dissipates static electricity to protect sensitive equipment and environments Energy Absorbing Heel Shock absorbing heel reduces impact and fatigue during extended wear Water Resistant Upper Full grain leather construction with water resistant treatment Durable Leather Construction Premium full grain leather upper for long lasting durability Padded Collar and Tongue Enhanced comfort and protection around the ankle area Energy Absorbing Goodyear Welt: The classic welted construction provides superior lateral stability and a "broken in" feel from day one The Amblers AS203 Laymore is a comfortable lightweight safety boot with water resistant leather upper