Salomon SPK Pro Model Ski Boots 2010: Complete with leather finishing, a walkable sole, and a 2-density heel cushioning system, the Salomon SPK Pro Model Ski Boots are the perfect companion to your next gnarly line. Absorbing shock through a heel shock absorber as well as a toe specific shock absorber, the Salomon SPK Pro Model Ski Boots will keep your ride extra smooth and absorb the weight from huge landings.