La Sportiva, Karakoram Mountain Boot All Climbing >>> Climbing by La Sportiva More details and ordering info. The Karakoram is the choice for alpine ice and endless backcountry approaches. All the support you'll need for front pointing, but flexible enough for using the French technique. Like the Makalu, the Karakoram features the EZ Roller Lace System, 8 mm Hytrel Steel Shanked insole, and a step-in crampon compatible Clusaz sole. One-piece Idro-Perwanger leather keeps out the elements, while Cambrelle 300 lining babies your feet. User input on Karakoram Mountain Boot by La Sportiva: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines