Size and Protection: Size 42, designed for FOOT PROTECTION with S1P safety standard. Shoe Upper: Reinforced with a Steel toe cap to protect toes from impacts and falling objects like hammers. Shoe Sole: Equipped with an internal Steel midsole to protect the sole of the foot from penetration by nails and sharp objects, and an Oil-resistant sole. Design: Flexible breathable canvas allows for ventilation, easy slip-on design without laces, and a comfortable, lightweight sporty look. Usage: Ideal for engineers, supervisors, and workers in workshops, warehouses, and light construction sites.