Salomon's latest and greatest freeride binding is an update to a classic. The Salomon STH2 MNC 16 Ski Bindings have several notable updates that take them to the next level. Salomon redesigned the AFD. So, the STH2s are now MultiNorm Certified and compatible with every boot sole norm on the market. Whether you're on rubber touring soles or hard plastic alpine soles, the STH2's can adapt to your boot. The new Transfer Switch Technology allows you to choose between two power transfer modes: You choose the amount of vibration damping between the toepiece and ski.