Dalbello Virus Lite
Here's what other sites are saying:
After some serious testing and guidance by freeskiing god, Glen Plake, Dalbello crafted the Men's Virus Lite Touring Boot so freekiers and backcountry enthusiasts could have a bomber boot that slays both the uphill and the downhill. This ultra-lightweight boot delivers all of the high tech fit, function, and stiffness you've been looking for. The walk/ski mode mechanism on the back cuff and a two-piece, Bio-Stride tongue allows full articulation while touring so you can cover more ground with less effort and less resistance.