The toe adapts automatically to your alpine normed boot height and width and ensures constant release values and a slightly ramped chassis positions the skier in a more neutral stance

and a comfortable liner

Forward lean: 13°

Breathable internal gaiter

Cotton twill fabric

K2 Anthem 105 BOA used snowboard boots The toe adapts automatically toIntroducing the all new Anthem 105 BOA. The Anthem 105s are a high performance resortfocused boot for anyone looking to take their carving ability to another level. Outfitted with the all new BOA Fit System, a fully heat moldable Powerlite shell, MultiFit Last, and Precisionfit Pro Liner these boots deliver on unparalleled fit and function KEY FEATURES BOA Fit System, MultiFit Last, Precisionfit Pro Liner, Grip walk soles, Modular Honeycomb Boot Board