98-104 mm 360° Custom Shell – Heat moldable shell will accommodate a wide range of foot shapes and widths., Flex: 120 – Very stiff flex suitable for advanced to expert level skiers., My Custom Fit 3D Race Liner – Built with 80% thermomoldable foam., Bi-Material PU Shell – A bi-injected shell made from Polyurethane, a material with consistent density enabling effortless progress on-snow, provides well adapted stiffness in a, durable, dynamic and abrasion resistant piece., Bi-Material PU Cuff – A reinforced rear, lateral insert allows the use of a softer front cuff for improved leg wrapping and progressive flex. This, durable, dynamic and abrasion resistant piece is made of Polyurethane, a material with consistent density that enables effortless progress on-snow., TwinFrame Technology – Salomon dials in just the right amount of rigidity where it's needed for performance and leaves the shell softer in other areas to enhance comfort and ease of entry., Adjustable Cuff Angle, 2 Backbone Screws, 4 mm Integrated Lifter, 4 Micro Alu Buckles – To micro adjust the length of the buckles for a precise and personalized closure, just turn the lever. Alu buckles are more resistant and have a rich finish, accepted by all athletes because of their confident feel., 45 mm Velcro Power Strap, ISO 5355 Bi-Material Alpine Sole, 24 mm Oversized Pivot – Better control during edging.