Size: US Men’s 12. The Salsa BOA® is a versatile boot that’s the go-to choice for our team’s all-mountain adventures. This high-performance boot features a Dual BOA® system, heat-moldable liner, and stitched ankle support for premium comfort and control. Its RubberGrip Outsole and EVA midsole provide exceptional traction and cushioning, ensuring confidence on varied terrain. With an articulated cuff, 3D molded tongue, and seamless construction, the Salsa BOA® is designed to increase your all-mountain riding experience. All-mountain boot delivers comfort and convenience on every lap. Versatile medium flex is reactive and playful enough for mixed riding styles. Dual BOA Fit System offers a micro-adjustable precision fit in independent zones. Future Flex design with seamless upper construction for flexibility and durability. Heat-moldable Premium Liner with ankle cushioning and support for precise comfort. Underfoot Thermal Shield reflects heat to keep toes toasty. RubberGrip outsole offers traction on icy surfaces.