The Burton Highline Boa Snowboard Boot are some of the easiest boots to break in, making them comfortable for riding right out of the box.Features a Boa coiler closure system with BurtonåÕs exclusive New England ropes. A medium flex tongue. A total comfort construction snow-proof internal gusset. sleeping bag reflective foil cushioning. Level 1 molded EVA footbed. Has a DynoLITE outsole with shrinkage footprint reduction technology.