Minimalist and ultra-lightweight, the Zephir Altitude 2021 is ideal for high-altitude expeditions and ski touring. Its quick-release buckles allow you to put it on with skis or crampons on your feet. Equipped with Split Webbing technology on the waist belt and HTPE straps, it ensures great wearing comfort with a modern design. Large ventilation openings ensure optimal ventilation for this Mammut climbing harness. Thoughtfully designed, its gear loops and Drop Seat buckles are accessible even if you are wearing a backpack with a waist belt. Everything you need to thrive at altitude!