Materials Pebax® Rnew Pebax® Rnew is an environmentally friendly, dynamic and durable material, ideal for use with minimal thickness shell walls and variable geometries. It delivers lightweight reliability for use in a variety of conditions and terrain. Shell Web Frame Carbon Design The sunburst design on the heel area allows the use of variable shell wall thickness to minimize weight while still offering high performance support and power. Ski/Walk Mechanism Speed Lock XT Speed Lock XT, easy to unlock and lock, thanks to the lever with the integrated pull loop to make easy the use also with the gloves. Friction Free Technology There isn’t any connecting rod between the shell and cuff, this allows a “friction free” movement during the walking phase. Closure System Magnesium Buckle The buckle constructed in magnesium alloy is both strong and light. Its essential design offers an easy handling while wearing gloves. Power Strap The Velcro® strap closure provides the best wrapping on the tibial area, without adding a lot of weight. Finger Strap Made with a specific design at the end of the Power Strap. It simplifies the opening and closing of the power strap even when wearing gloves. Wave Closure System The Wave closure system, made exclusively for SCARPA, delivers two buckle closure strength security without the weight penalty. HRS System Thanks to our HRS and instep straps, heel security has become a SCARPA trademark. Our instep strap configuration offers incredible fit for both touring comfort and downhill performance. Cuff Thor Cuff The new cuff developed implements a simple and clean design with differentiated reinforcement and thickness areas that offer an important level of support for the skiing phase while limiting weight. Designed to house the ski/walk mechanism Speed Lock XT. Liners Pro Flex Touring Thermoformable liner made with Intuition Foam, featuring anatomic tongue construction with an elastic band on the instep. Specific thermoformable heel inserts lock the ankle in place during skiing or touring. Double pull loops facilitate fitting. The fit is touring-oriented and comfortable right out of the box. For a more precise, high-performance fit we suggest thermomoulding before skiing. Scarpa Maestrale Ski Boots