The Durascent SL 28L is a waterproof alpine backpack designed for climbing and mountaineering. It features a women-specific fit with a shorter back length and ergonomic straps. TPU-coated zippers, taped seams, and a roll-top lid protect gear from wet conditions. The Alpine Back System stabilizes loads and improves ventilation. Stowable hip fins allow use with climbing harnesses for unrestricted movement. It has a lightweight construction with reinforced attachment loops, and PFC-free water-repellent materials for eco-friendly performance.