The Dabello Avanti W 70 is the introductory model of Dalbello's revived Avanti line of ski boots. With a flex rating of 70 and a last of 99 millimeters, it's designed for beginner to intermediate skiers and women with slightly narrower feet, respectively. Dalbello meticulously contours each boot manufactured to ensure a precise fit, but the Instant Fit Sport liner molds within four minutes should adjustments be needed.