Recommended use Hiking, mountain routes paths on average- A NEW FIT CONCEPT RESULTING FROM CAREFUL STUDIES AND TEST ON MIXED TERRAIN: NATURAL SHAPE- The new shape reflects the correction foots morphology and the volumes are distributed in new important area. The result is a fluid, supportive and pleasant fit.- The shape of the boot mirrors the shape of the foot- The lower part of the last is anatomically shaped to cradle and support the foot- The heel shape is designed to improve comfort