Forums Splitboard Talk Forum AT boot fitting and thermo-upgrade Reply To: AT boot fitting and thermo-upgrade December 19, 2005 at 5:24 am #584745 Sydnorque 25 Posts Thanks, Tim. I’ll take a look at those insoles. My feet get cold fast, so I’ll take all the insulation I can get. For that reason, also, I’d like to have as much room up front as performance will allow. On the subject of boots: Whatever happened to those K2 snowboard boots that were like hybrid soft/shell (Tracker Boa?)? By the time I found out about them, they were unavailable. I remember something about recalls for hardware… Does anyone actually make a boot for alpine snowboarders? After 25-30 years, the true mountain surfers still have to choose between overgrown basketball shoes, race boots, and ski touring boots.