Adaptive Fit Cuff System – These boots come with a special spoiler in the back of the cuff. If you want a classic, cozy fit around the calf you can just leave the spoiler in. If you want more volume you can take the spoiler out. This makes the boot cuff slightly lower at the back, more tuliped and more open (equivalent to one cuff size larger). It's quick, easy and you don't need tools.

Last: 102 mm – Designed for wider and higher volume feet. Extra space at the forefront and instep, plus a wide tongue and fluted calf.

Flex: 100 – A medium flex for balanced power and response.

Memory Fit 3D Silver Liner – Features Asymmetric Liner Construction with an asym tongue, toe box, collar shape and high-quality lining materials.

Prolite – Instead of starting with a standard construction and cutting material away to save weight, Prolite does the opposite. It starts with the slimmest possible profile and then builds up reinforcements in key areas where strength is needed - like the Energy Backbone down each boot spine.

Cuff – Polyurethane

Shell – Polyurethane

6000 Series Aluminum Buckles

Cantable GripWalk Grip Pads – ISO 23223 Type A