When it comes to prepping for riding and gliding on the snow, dont waste valuable moments getting prepped when you don't need to. The Head 550 RC BOA (Coiler) Snowboard boots remove the need to lace up like a traditional shoe. In place of the lace, just crank the dial until your foot is as snug as you'd like. Thermo Insole is made from lightweight, yet super supportive EVA foam that provides great vibration dampening and comfort. The result is your feet will thank you for keeping them warm and cozy. The Arch-Aid Lite Sole used is a lightweight EVA rubber sole that offers maximum grip in all snow conditions.