The 2017 Crispi XP 75mm boot is back with a new instep buckle and new look. The XP has been the favorite for skiers looking to tour and push hard on packed piste conditions as well. The XP comes with a 3 buckle and powerstrap shell and a wrap style liner for great warmth and unsurpassed comfort. The wrap prevents shin bang on tours and keeps the skier's heels locked snugly into the heel cup at all times. No other company has a more active, longer flexing bellow and combined carbon in the frame of the boot to reduce weight. The Crispi bellows give the skier better feedback from the ski and don't mush-away power. In addition to this, the range of flex is almost 10% more.