If you thought the Salomon S/Pro was comfy before, just wait until you try the new Salomon S/Pro Supra BOA 130 Ski Boots and feel the difference the new closure system makes. Not only does the Boa® distribute pressure more evenly over the top of the foot under normal tension, you can go tighter or looser with more comfort and less compromise in control. The new Supra series features the classic 100mm S/Pro fit, including the amazing Custom Shell HD heat molding process, along with a new My Exowrap™ 4D Race liner that blurs the lines between comfort and performance.