For anyone snowkiting on skis, i can tell you from experience that when you're 2 miles out from your car and things go wrong, it's really helpful to have AT bindings (along with skins and collapsible poles in a pack). came across this product that makes your existing bindings work like a pair of marker dukes. kind of expensive, tho, at $300, so if you're starting from scratch, its probably cheaper to just buy AT bindings. If you've already got a good pair of bindings that these will work with, might be worth it.
http://www.youtube.com/watch?v=kQr4Ps-dmzE&feature=related
http://www.backcountry.com/mfd-alltime-at-binding
