| 摘要 |
The present invention relates to a bag with reduced weight and, more specifically, to a bag with reduced weight, which can feel lighter than the weight of a bag for the inner bag to be floated by being equipped with a lifting force generation unit inside the bag equipped in a bag main body with the simple structure. The present invention comprises: a bag main body equipped with an inner bag inside; and a lifting force generation unit equipped in the bag main body. |
