Maestrale RS (Updated)

The newly refined Maestrale RS is SCARPA's most powerful alpine touring boot, engineered for expert backcountry skiers who refuse to sacrifice descent performance for uphill efficiency. Built on a 101mm last with a Grilamid® shell and Pebax® Rnew® cuff, it delivers a 130 Flex stiffness profile that drives hard-charging turns with the authority of an alpine boot, while the Speed Lock 4 walk mechanism unlocks a full range of motion for long, demanding ascents. The redesigned four-buckle closure with Booster® Active Power Strap wraps the foot in a uniform, high-tension hold that eliminates micro-movement and maximizes energy transfer in every condition. Compatible with both Tech and AT bindings, the Maestrale RS is the boot for skiers who push hard in both directions.   Flex 130 Grilamid® Shell + Pebax® Rnew® Cuff — High-performance shell and bio-based cuff combination delivers expert-level stiffness and powerful rebound, so aggressive skiers can drive turns with full confidence Speed Lock 4 Walk Mode — Four-position walk mechanism with 19° forward lean range provides unrestricted, natural stride on demanding ascents without compromising downhill rigidity Intuition® Pro Flex Performance Liner — Thermoformable performance liner heat-molds to your foot for a precise, high-energy fit that holds its shape across full days of hard skiing 4-Buckle + Booster® Active Power Strap — Redesigned four-buckle closure with active power strap delivers a uniform, high-tension hold that eliminates heel lift and maximizes power transfer on every turn AT + TLT Dual Binding Compatibility — Works seamlessly with both Tech and AT bindings, giving expert skiers the freedom to pair the Maestrale RS with their preferred setup