Design and Details Foot ascender that improves and completes the performance of the Futura Hand ascender and Futura Body chest ascender. New version with lever that prevents accidental release of the rope. Available in right and left versions, equipped with anti-torsion stirrup. Perfect for rope access and arboriculture. Futura System: it's the natural marriage between three devices, the best support to ascend a rope with the "ROPE WALKING SYSTEM" (as if climbing a ladder).