Sievi Viper 1+ S143-52124-112-92M
35-38 EN ISO 20345: S1 SRC
39-47 EN ISO 20345: S1 SRC
Durable and sporty shoes with composite toecaps. Upper material is breathable and water-resistant microfibre, ventilation perforations and 3D-dry® lining in the upper material make these shoes extremely breathable. Double-layer soles are extremely durable and flex grooves ensure that the shoes are highly flexible. FlexStep® soles for excellent shock absorption.