Mammut Sapuen High GTX men's shoes - are suitable shoes for any terrain. Mammut Flextron® technology supports the natural rolling movement of the foot and thus more efficient use of energy during hiking and mountaineering, while Mammut Georganic® 3D technology guarantees maximum comfort. These Mammut ankle boots have a waterproof GORE-TEX membrane to keep your feet dry and warm. * material: nubuck, stretch fabric in the upper part * member of the Fair Wear Foundation (improving working conditions in production) * Vibram® Flextron II sole - ensures grip on any terrain * stretch fabric * leather with a combination of durable GORE-TEX membrane is water-repellent properties, ensures breathability and does not blow out * weight: 530 g * cushioning made of first-class 3D Memo foam: the cushioning adapts to the shape of your foot for exceptional comfort, support and prevention of blisters * Georganic® 3D technology guarantees maximum comfort * tongue sewn to the shoe - for greater comfort, prevents the tongue from curling * padding around the ankle and on the tongue - good cushioning * soft inner insole * footwear suitable for alpine hiking * reinforced toe to prevent kicking * loop in the back * flexibility index: A6 * Mammut boots * men's sports shoes Mammut * trekking shoes, Mammut trekking shoes * outdoor shoes * Mammut Goretex shoes * Mammut sports shoes * Mammut hiking shoes