The only shop in New York City with the revolutionary new Knee Binding #M09 and #W09 ski bindings are premium products, providing all the convenience and performance, and all the retention and reliability of the best ordinary bindings.

PLUS - Knee Binding ski bindings provide a third dimension - a "Pure Lateral" heel release that specifically detects these combined forces and allows a skier's heel to twist out sideways just before such an ACL injury can occur - without pre-release issues! No other binding does this!
"Diagonal" release won't help. A heel that has to "lift" before it releases won't help. Rotating heel pads with side lugs can't help.  Only Knee Binding's patented "Pure Lateral" heel release can help prevent most ACL skiing injuries.
As seen in the New York Times