The Sertig II Mid GTX is a lightweight and durable multifunctional shoe for your active lifestyle. The high standing height and sturdy EVA midsole provides extra shock absorption. The sole is made with the Mammut Swiss Design rubber blend for stable grip. A solid, comfortable and stylish shoe offering great value for money. The breathable waterproof GORE-TEX membrane provides additional comfort. Keeping your feet dry on your next excursion.   Flex index A4 Heel drop 7 mm Lace system Standard lacing Weight 385 g  (UK 5.5) MaterialsLining: GORE-TEX Footwear Materia:l Air-Mesh, Vent mesh, Synthetic textile Soles: EVA wedge