Ridge ST is a 6-tie hiker boot with water-resistant, rich, oiled leather uppers. It features a steel toe cap, anti penetration midsole and anti-static properties. The padded tongue and collar provide excellent cushioning and a Softwair memory foam footbed, with Agion anti-bacterial properties further enhance the internal comfort. The flexible, lightweight and cushioning EVA midsole is cemented to a Nitrile rubber compound outsole delivering superb slip and heat resistance. Details: Safety toe cap offers protection from a minimum 200J impact and 15kN compression force, slip resistant sole reduces the risk of slips and falls on hazardous surfaces, anti-static discharges static build-up through the shoe to the floor and therefore reduces accumulation of excessive static build-up - anti-static electrical resistant between 0.1 and 1000M, heat resistant outsole offers heat resistance up to 300 Celsius (or 572 Fahrenheit) for 60 seconds, water resistant - offers enhanced weather protection and resistance from the water absorption by the use of water-resistant upper materials, puncture-resistant sole protects against the threat of underfoot hazards with puncture resistant midsole plate - penetration force higher than 1100N, breathable materials used allow the passage of air and moisture, which enable the wearers feet to breathe, ASTM F2413-11 MI/75 C/75 SD PR. Material: Leather, Rubber.