Our largest Stronglite is designed to take your gear into the world's remotest places comfortably and reliably. It is tough, dynamic, multi-functional and fully waterproof. Fully featured, it allows you to carry a wide variety of adventuretools for diverse conditions and multiple activities. Add large Balance Pockets for natural balance, pain relief and load-carrying efficiency. Choose the specific Balance Pockets, Bags or Racks that match your activity and volume requirements. This model has proven itself in the roughest backcountry and on the world's highest mountains.