Browning Thunder Mountain ECR 62-Liter +12-Liter Backpack Top loader design with dual access to pack via top-loading opening and the dual vertical slat openings Removable top lid pocket converts to fanny pack Game bag panel with 5 cinch straps allows the pack to convert to a meat transporting tool A self-molding composite frame sheet with an integrated double aluminium stay helps support heavy loads Hip belt with ECR system has stiff frame and 3D air-mesh padding to cradle the hip bones and distribute weight