"The key is to getting the best possible fit regardless of how the pack is marketed." Rock and Ice Magazine, 2006" TORSO FIT SYSTEM (TFS) is a patented adjustable back system that easily adapts to YOUR back. With TFS, there's no more questioning, "Do I need a medium or large pack?" Simply put, our packs easily customize to the correct back length you need and can adapt during the activity as well. (Learn more here -->) |