Scarpa Maestrale RS Alpine Touring Boots designed by and for avid off-road enthusiasts offer an impressive balance of uphill comfort and downhill performance. To limit compromise These boots feature a powerful Speed ​​Lock MLT gait mode which locks movement at an angle of 60 degrees for an easy step on the ski track hardness 125 with alpine style which transfers power to our skis on the descent and thermoformed gasket Pro. Flex Performance lining prevents chafing and blistering on the instep and locks the heel in on the downhill.