104mm last: Comfort is key for skiers matching up to this last width. It is roomy and comfortable, making it the preferred choice for recreational skiers that demand comfort above all else. This is the boot type that most recreational skiers prefer.
80 Flex Index: This boot has a flex rating of 80, which is moving out of the softer-entry level boots and into the stiffer more advanced ski boots. A boot of this flex is appropriate for a wide range of skiers, from lower intermediates looking to improve to expert skiers who want a more casual flex.
30mm Power Strap: A velcro strap, 30mm in height, acts as an extra buckle to keep the top of the boot together. The 30mm straps are good for recreational skiers or junior racers.
Excenter Canting Rivet: Canting on the outside of the boot and a pivot on the inside gives the skier control over the left and right angle of the leg to correct for knock-kneedness or bowleggednesss
Micro-adjustable aluminum buckles: These aluminum buckles can be moved to adjust for size, so if the default position of the buckle and the teeth is too wide or too narrow, you can move it until it fits.
Full Thermo Fit Liner: Body heat activates the material in this liner to shape to the skier's foot faster than a standard liner. The insulation also has heat reflective properties to keep the warm in, and the cold out.
Macro adjust ladder (SuperMacro): The tooth plate opposite the top buckles can be moved in or out for a huge range of adjustment, and to fit narrow to wide lower legs.
Tongue Pull: A loop of fabric at the top of the tongue helps in putting on and removing the boots. Pull it forward and to the side and your foot should slide right in.
Replaceable Toe and Heel Pads: This is a must-have for skiers that don't live in ski in/ski out condos. When your ski tech tells you that you have to buy new boots because the soles are worn down too much, just laugh at him and tell him to order you a new set of sole plates.
Woman Specific Cuff/Liner design: This boot has a shorter cuff and a wider calf area, which are features that make this boot easier to put on and more comfortable on (most) women's feet than a unisex boot.
One Piece Toebox: The solid one piece toebox is integrated into the liner to prevent deformation when putting on or taking off the boot, as well as eliminating any pressure points caused by liner seams.
Diagonal Buckles: Rossignol has patented their diagonal buckle design, which are both easier to clamp down, and pull your foot back into the boot as opposed to just pressing your foot into the footboard.
SensorFit Technology: Rossignol's Sensor boots are anatomically designed to have direct contact with the foot's 'balance receptor points' (big toe, little toe, heel) to give a comfortable fit as well as greater power that comes from greater balance. Additionally, Sensor fit boots have a seamless, one piece tongue and a cushy instep pocket too, both of which are there to minimize pressure points no matter how tight you lock down your buckles.