and Rear Support tuning give this boot a highly tunable race platform

while the built-in cork on the box supports a simple rub-on

it uses a natural

This four-buckle boot pairs GripWalk ISO 23223 soles with Low Tech inserts for expanded setup versatility

Kneed Footwear KneedO2 Insoles Size:8 and Rear Support tuning giveKneed Footwear KneedO2 Insoles are drop in insoles designed to add arch support and cushioning to everyday shoes, outdoor footwear, and looser fitting ski or snowboard boots. The adaptive arch support shapes to the foot in less than half an hour, while PORON Performance Cushioning helps provide a springy, more comfortable feel underfoot.