stomp the entire mountain with lightweight, mid-flexing performance and the dual boa® coiler closure system's dialed fit.

featuresliner: imprintâ„¢ 3 liner, liner vecro closure, focus cuffshell: sleeping bag reflective foil, articulating cuff, 1:1 medium flex powerup tonguelacing: dual zone boa®, tx3backstay: gripliteoutsole/cushioning: est®, dynobiteresponse: 5