Scarpa's new Boostic is designed to bring together elements from four other shoes in the range - the Stix, Booster, Mago, Rockette - and make the most of all their best features. Apparently it has the toe power of these top end boots combined with a one-piece full-length sole to add additional power. The rubber is XS Edge and it has some extra sticky pieces over the toe for delicate toe hooking.
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