2 contact points (forefoot). Strengthened bootboard. Direct contact between bootboard and the Sensor 2 rigid insert. In Sensor 2 boots, the bootboard is reinforced in the forefoot to allow 2 points of contact with the Sensor 2 insert. The insert is made of stiff material for power, control and feel. The 102 mm internal last offers a superb balance of performance and comfort.

A technology built from the foot, based on studies on energy transfer which is a key point in skiboots performance. Sensor is a patented concept on high performance racing boots.
All Rossignol Sensor shells mirror basic footbed balance philosophies. The shell design focuses on creating direct contact with the foot's balance receptor points; big toe, little toe, and heel (1st & 5th met-heads, and heel) for unprecedented feel and power.
All Sensor constructions have a common modern toe box, accommodating instep, and strong heel cup. The generous toe box is asymmetrically shaped to fit normal foot shapes for ultimate comfort and warmth. The instep is extremely versatile, fitting many different instep heights, providing an accurate wrapping. All SENSOR FIT constructions have the same common attributes throughout all the widths; 97 mm, 100mm, 102mm and 104mm.