The front part of the shoe bends flexibly with the foot. Uppers made of durable microfibre. The heel is lined with memory foam on the inside. Composite toe cap. MASCOLAYER® textile nail protection. Shock-absorbing, soft and flexible insole. Insoles are removable. Shock-absorbing, light and flexible EVA midsole. TPU heel reinforcement. Outer sole made of PU. The sole is oil and petrol resistant. ESD approved to EN IEC 61340-4-3: 2018, EN 61340-5-1: 2016.