Trion Nordwand 28 - the versatile and robust alpine backpack from our Eiger Extreme Collection. Ultra-light and extremely robust thanks to high-quality Cordura material and exceptionally comfortable to wear. The Trion Nordwand 28 has benefited from the experience and know-how of our top athletes, Dani Arnold, Nico Hojac and Stephan Siegrist, who were all significantly involved in the backpack's development. Trion Nordwand 28 - made for performers.