"Description

A travel or Gym bag is a specialized type of rucksack developed for adventurers, and popular with backpackers. Much like ordinary rucksacks in appearance, travel bags have the added benefit of being able to zip shoulder straps, hip belts, and shoulder harnesses out of sight. Additionally, many travel bags, being internal frame packs, have concealed parallel stays designed to offer added support. Travel or Gym bags offer a good fit due to their extensive use of straps, webbing, and frame. Many travels have additional loops and straps for sleeping bags and other travel items."