evo.com | Ortovox Ski Snowboard Backpacks > Pure performance for rock, ice, and snow, the Ortovox Switchback 27L Backpack puts quick access to crampons, skins, and a rope right at your fingertips without ever stopping to ditch the pack. The Full Contact Light back system handles the heavy lifting so you can focus on the line ahead. Polyamid 420 D CORDURA 100% Polyamide 6.6 Regular Back System 42-50cm Shoulder straps are wider and longer, and adjusted to fit a more voluminous upper body. Hip fins are ergonomically shaped. Hydration System Compatible, secure holder for all common drink bladders. (Hydration Bladder not included) Access to Main Compartment Back Abdomen Circumference 130cm | Ortovox Switchback 27L Backpack 2027 - 27L in Green