Features Memory PU insole and high-density, variable-thickness polyurethane foam ensures a cushioning effect and guarantees high shock resistance. Antistatic. It helps relieve foot fatigue and, being interchangeable, guarantees cleanliness and hygiene. Antistatic. Stretch jersey lining. The EVA and rubber sole guarantees lightness and excellent grip. This model has a reduced fit, so we recommend purchasing at least one size larger than your usual size. The product has been designed and manufactured to comply with Regulation (EU) 2016/425 as amended.