| 摘要 |
A support bag for a knapsack is provided, which is fixedly connected to a shoulder strap of the knapsack using two hooks provided at upper and lower ends of a rear side thereof and is located in a position that corresponds to a user's chest to securely store valuables therein. The support bag includes a bag body having a reception space and a ""-shaped zipper member provided on an edge portion thereof, a first hook provided at a lower end of a rear side of the bag body, and a second hook provided at an upper end of the rear side of the bag body, and provided in a position biased toward the rear side from a vertical center line out of an upper end of an inner surface facing a user's chest to prevent shaking of the support bag in left and right directions. |
