Chest ascender, incredibly reduced size and weight, only 80g! Used together with Futura Hand and Futura Foot it's the best support to ascend a rope with the "ROPE WALKING SYSTEM" (as if climbing a ladder). After testing the system, cavers confirm an excellent performance and a 30% efficiency's increase during the ascent. Fitted with anti-overturning system of the cam. High quality product, made in Italy!