Features: Unlike regular boots, these use a BOA system on the side of the shoe instead of laces, allowing for easy adjustment of the inner boot's tightness. This is convenient as you can adjust the inner boot even while riding, and it helps prevent heel lift. The inner boot incorporates a space heater material that retains heat, making it less likely to get cold. Brand: K2 Model Name: ESTATE Retail Price: ¥57,200