The Healthy Back Bag tote features a patented, ergonomic design which feels lighter and more comfortable. By contouring to the natural shape of the body, the Healthy Back Bag tote hangs asymmetrically redistributing the weight through the length of thewhole back, not just from one point on the shoulder, thus reducing stress on the shoulders, neck and back. The Healthy Back Bag also features a highly organized interior which utilizes varied organizer pockets that are not only functional, but also provide optimum comfort when used properly. A contrasting silver lining makes it easy to see these pockets. Top grade leather is drum-dyed and specially treated for weather protection. The bag should never be left in direct sunlight for extended periods of time. Care Instructions: Clean only as needed using mild ph-balanced leather cleaner and conditioner. We recommend cleaning the entire bag at one time.