Guiding Light is designed to take your gear into the world's remotest places comfortably and reliably. It has summited the highest mountain in Antartica, Vinson Massif. 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 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 Stronglites have proven itself in the roughest backcountry.