| 摘要 |
A multi-purpose thoracic sac for carrying personal belongings or the like is disclosed. The multi-purpose thoracic sac or front pack with its unique and versatile structures, such as a removable padded seat cushion, bilateral insulated pouch with velcro closure, therapeutic and strategically placed padded shoulder supports, personal safety devices, and a removable lumbar roll facilitate and improve energy conservation, comfort, and sitting posture. The front pack of the present invention enhances overall posture which in turn alleviates lordosis, scoliosis, kyphosis, back-packer's palsy, chronic back pain or strain and provides the user with a sense of security and comfort.
|
