Arc'teryx Alpha FL 20L

The Arc'teryx Alpha FL 20L is a minimalist climbing and alpinism pack built for moving quickly with essential gear. Its lightweight Hadron® LCP grid fabric delivers impressive durability and weather resistance, while the lightly padded shoulder straps and thermoformed back panel provide supportive comfort on demanding approaches and summit pushes.

An external bungee system compresses the load and carries crampons, ice tools or a belay parka, while the top strap secures a rope. Six front lash points, a glove-friendly drawcord closure, an internal security pocket and an external WaterTight™ pocket keep technical equipment organized and accessible. It suits climbers and alpinists who prioritize low weight, robust weather protection and efficient movement.