Developed directly from the DRS World Cup series, the DRS 140 features a decidedly competitive flex. The DRS line is able to transfer an incredible power for expert skiers thanks to the extra-wide Power Strap band, the cuff closure and the Dalbello Drive & Control system. A form of 98 mm with an exceptional fit combined with the appreciated My Fit Technology make this boot the perfect fusion of performance and fit. The performance is also improved by the kit of competition heights. The new liner offers a restraining and at the same time comfortable embrace thanks to the high density padding. It's quick to put on and take off; the toe box has a generous volume that guarantees warmth and comfort.