The Trail Pro SL 34L Backpack is designed for via ferrata and multi-day treks. It features an Airstripes back system for enhanced airflow, adjustable Active Fit shoulder straps, and snug hip fins for a secure fit. The backpack has a large front zip opening, multiple pockets, helmet holder loops, pole and ice axe attachments, and an elastic inner compartment for wet clothing or hydration systems. Made with recycled PET materials, it includes a PFAS-free design and an integrated rain cover for weather protection.