The front part of the shoe bends flexibly with the foot. Uppers made of durable fabric. Opens and fastens with BOA, which consists of a rotational dial, laces and guides. Composite toe cap. MASCOLAYER nail protection. Shock-absorbing, soft and flexible insole. Insoles are removable. Midsole of phylon. Sole made of rubber. Heel reinforcement. Durable non-marking outsole. Sole is oil and petrol resistant. ESD approved to EN IEC 61340-4-3: 2018 + EN 61340-5-1: 2016.Features & Benefits- The front part of the shoe bends flexibly with the foot.- The BOA Fit System is made from extremely durable, high-quality materials. BOA allows you to dial in to a fast, effortless, precision fit.- Composite toecap. The composite material does not conduct heat or cold, so the composite toecap provides extra comfort in both hot and cold surroundings.- The flexible and light MASCOLAYER textile nail protection guarantees optimum protection and excellent walking comfort. ; Shock-absorbing, light and flexibl