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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Rocker sole for easy walking
the Furia Air gives advanced climbers the ability to climb with finesse and freedom on the steepest terrain
custom-molded fit for long days in cold alpine terrain
Replacement Liner
Designed for steep bouldering and modern comp-style movement
ALIEN 4.0 (SPRING 2026) Size:40 Rocker sole for easy walkingPure speed, maximum precision, the Alien 4. 0 is SCARPA's lightest, most advanced ski mountaineering boot ever. Built for elite racers and high efficiency tourers, it delivers race grade performance with technical refinement inspired by SCARPA's World Cup heritage. The carbon fiber shell and cuff provide unmatched stiffness and ultralight weight, giving athletes direct energy transfer and instant response. The Speed Lock Lite mechanism offers a 76