Whatever the activity or the season

With a 120 flex rating

Articulated knees for better comfort and fit

the Spark joins the QST line with shorter lengths

BOOT SHELL:Grilamid®

K2 Recon 140 BOA baselayersize_3x Whatever the activity or theThe all new K2 Recon 140 BOA Ski Boots represent the pinnacle of K2's approach to fit and performance. They're the stiffest boots K2 has ever produced, and the 140 flex should leave no skier wanting for more when things get rowdy. That burly flex is complemented by a plethora of cutting edge technology, including BOA closure on the lower shell and Intuition PowerFit Wrap BOA liners which cinch down to keep your heel locked in place. For demanding