Movement moderately affected in both knees.

Movement or coordination affected in the legs to a moderate degree.

Absence of one leg, mid-thigh.

Absence of both legs from mid-calf.


SB-LL1 is for snowboarders with moderately affected movement the knees or legs, the absence of one leg above the knee or two legs below the knee.

These Snowboarders have affected balance. Perceived feedback from the toe and heel edges of the board is reduced, which affects the control of the board and the ability of the rider to absorb bumps on uneven terrain.