I'm going back and forth between the Hyper Tractions and the M11+'s. I called and talked to a Kayland rep and she advised me that the Hyper Tractions are warmer than the M11+'s, but they have the same rigidity. I guess my question is - How are the Hyper Tractions to walk / hike in? Are they capable of being a winter mountain hiking boot that can handle miles of approach with snowshoes? Are they built with the "rocker" effect like the M11+'s are?

I'm basically looking for a step-in capable, eVent lined and PrimaLoft insulated mountaineering boot that will be reasonably comfortable to handle miles of approach. Then once it gets nasty, have a solid boot that handles crampons and is warm enough for the dead of winter summits (Adirondacks). Also, how is the fit? I have an average foot, but a bit wider toe area. Anyone who has the Hyper Tractions...any issues with the toe box? Thanks a lot!

That's funny that you answered my question today. I was fortunate to be able to try on the M11+'s today and walk around the store. I told the clerk that I was on the fence between the M11+ and the Hyper Tractions, but he couldn't comment on the Hyper Tractions because they don't carry them. I was very impressed by the feel and comfort of the M11+'s and am still not sure which ones to purchase. The only issue I am worried about is warmth. My feet have never been cold in the winter, but some of the conditions in the High Peaks can be brutal, and I think I want the extra warmth the Hyper Tractions offer. I guess I will have to order the Hyper's and decide that way. Thanks for giving me a hand!!

Chris, it is my understanding that the Hyper Traction is actually more rigid than the M11+, although they appear to have the same level of rigidity per the Kayland website (and your talk w/ the rep). I have the M11+ and use them for summer mountaineering as well as early winter climbs and snowshoeing. This boot works very well for cold+wet snowshoe adventures. The M11+ will also handle your miles of approach. As far as fit, you really need to try walking in both boots - I can say that there is absolute minimal heel slippage. For reference, the Trangos and the Mamooks didn't fit my feet, but the Kaylands fit great. I use DFP insoles instead of the provided ones... hope some of this helps in your decision..