Stripped down to its fundamental elements, the Seven Summits+ binding embodies the authentic essence of Low Tech for summit pursuits. This versatile touring binding delivers remarkable performance through its minimalist design, unwavering reliability, and robust downhill capabilities. The "+" version includes a brake for added convenience. Effortless Lock Brake System Speed Step Climbing Bar Convenient Step-In Side Towers Enhanced Power Transmission Efficiency Option for Ski Brake Integration FAR (Fully Adjustable Release) Mechanism Rapid Attachment for Crampons with Quick-In Slot Adjustable Length Feature +/- 12.5 mm Ice Breaker pins Ice Breaker Toe Piece Lock and unlock with poles Technical Features DIN: 4-10 Stopper Size: 75-94, 95-104, 109-125 mm Weight 380 g / piece Materials Aluminium, high tech synthetic, stainles steel