Safety Shoes Boots Appearing with a casual trainer appearance, this model of safety footwear is great for those working in industry, mechanics. forging, manufacturing, construction and heavy goods manufacturing. Material Details 5 layers of quality: First Layer: Comfortable upper, breathable and keep the air circulation inside the shoes. Second Layer: European standard steel toe head, withstand forces of up to 200 joules. Third Layer: Soft polyurethane foaming insole, ideal comfort Fourth Layer: Kevlar midsole, effective anti-puncture, anti-nail penetration, to protect plantar safety. Fifth Layer: Rubber outsole, give the safety shoes robust grip, anti-slip properties.