All-Mountain Progression Starts Here Our creed at Nitro is to build the best performing product at any price level – and the Tangent boot is no exception. Utilizing our experience in snowboard boot design, it doesn't cut corners, but offers all key features that make up our signature fit, and the ultra-lightweight construction keeps your legs energized all day. Features: BOA® Fit System – Top to bottom even fit Real Rubber Outsole – Grip and durability Interlock System – Keeping you liner heel firmly in place Zero PVC 6P Phtalate, Recycled Rubber where Possible, Plastic Free Packaging