Split shoulder design to "distribute" the load on the shoulder The shape of the shoulder area varies greatly from person to person. Cushions divided into left and right regions follow the complex shape of the shoulder and disperse the load to the body. The weight of the load on your back is reduced.

Angular design for easy “fit” even with large shoulder movement Optimal angle design derived from the average shoulder angle of Japanese people. It easily fits to the wearer’s shoulder movement even with pronounced arm movement while preventing the strap from shifting to assist in maintaining posture.

A shoulder bag is an essential everyday item, whether it be a sports bag or mountaineering bag filled with tools, or a commuter bag carrying a laptop or documents. However, many bags do not use the entire area of the shoulder belt effectively, which puts localized pressure on the shoulder and makes the load feel heavy. In addition, when the shoulder belt slips off, people bend their backs to maintain balance, which causes stiffness in the shoulders and other problems that affect the body.