Product descriptionWe Say:-There is no doubt in our and thousands of others minds that the Kneebinding principle does appear to work.  Having been the first Kneebinding stockists in the UK we have sold these consistently for almost ten years now and with one exception, a lady who felt they were too bulky and rather heavy, everyone has been delighted with their performance.We now have several members of the same families using them and very happy with their decision to make the move to the lateral release afforded only by Kneebindings.  We agree that despite some useful changes they are still not a particularly "sexy looking" ski binding and yes, compared to many of today's lighter weight ski bindings they are relatively heavy, but - they do seem to work and work very well (and let's be clear, that fundamentally is their purpose). Kneebinding Say:-All the great features you'd expect from any KneeBinding, but that you can't get on ordinary bindings - all in a graphite-grey, black, and silver package. Made with industrial resins and stainless steel, these bindings provide premium performance and safety for skiers of all levels on any terrain. (DIN 3-12).KneeBindings are the only bindings in the world with PureLateralTMheel release! This patented mechanism can detect the specific forces that cause most knee injuries on skis, and can release just before the forces are great enough to otherwise injure the knee.KneeBindings offer MORE! Pure Lateral Release3-D ACL ProtectionFlex Float Mounting SystemLever Edge Technology- 5 Models (four DIN 3 to 12, one DIN 14)- 26mm-32mm Stand Height- Configurable Ramp Delta Angles (0mm - 6mm)- Convenient Treadle Scraper- Interchangeable Brakes (75, 90, 110, 130, 150mm)- Conforms with International Testing Standards- Made in the U.S.A. Kneebinding Knee Binding Carbon 12 Black Ski Bindings Alpine