Sports hiking boots Mammut Ducan High GTX - the ideal choice from short hikes to multi-day hikes. These Mammut trekking boots have a waterproof gore-tex membrane that will keep you dry and warm in all weather conditions. Flextron® technology uses a spring steel sole that provides effective shock absorption, energy transfer and stability to support your every step. * upper material: double-layer mesh fabric that is waterproof * member of the Fair Wear Foundation (improving working conditions in manufacturing) * Flextron® technology - uses a spring steel sole that provides effective shock absorption, energy transfer and stability to support your stride * Gore-tex membrane: provides maximum protection and comfort against the harshest weather conditions. It guarantees durability, breathability and protection against water and is slightly insulated * elastic tongue construction * Vibram sole: offers great grip even on the roughest terrain * durable water-repellent DWR fabric without PFC * lace fastening + 3 hooks to facilitate lacing * lacing from the toe , thanks to which the foot is more strengthened * rubber toe ensures digging * reinforced heel and toe * loop in the back * reinforced area around the ankle * flex index: A6 * weight approx. 545 g * suitable for hiking in all terrains * made in Europe * outdoor shoes, trekking shoes, trekking shoes