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