Burton Progression Boa shoes will guarantee you a great ride and you will feel really comfortable in them. These Burton snowboard boots have a boa system that guarantees a perfect fit. The best-selling snowboard boots in the world! Lightweight and warmer than ever before. With top comfort at a price that's hard to beat. With the Boa swivel castor, you can watch in record time and without difficulty. Thanks to the DynoLite lining, the shoes can withstand any impact. Proven comfort and constant progress, that's exactly what defines Moto Boa shoes. Lacing Boa Coiler Closure System - fast, easy and efficient tightening with a rotating wheel. Flexion and response Soft Flex Tongue - by soft adjustment of the tongue profile it is possible to control its flexibility and increase the ability to wrap the foot and ankle for greater comfort Comfort Total Comfort Construction - a new construction that guarantees a daily feeling of comfort, from the first moment, season after season. Shrinkage Footprint Reduction Technology - reduces the footprint of a shoe by an integer. This means that size 10 is really size 10, but the footprint size is 9. Shorter, lighter and smoother for a perfect fit. Snow-Proof Internal Gusset - the tongue of the boot is enhanced with an inner cuff that secures the lower part of the boot and keeps it dry and warm •••