Come and see our amazing products. The multi-functional gym bag is made of polyester, which is very waterproof, and is very suitable for mountaineering, outdoor, cycling and other occasions. Its width is about 21.3 inches, and its thickness is about 9.8 inches. The height including the handle is about 26.8 inches. The handle can be adjusted in length. There is also a shoulder strap that can be adjusted in length. It can be carried by hand or hung on the shoulder. You can also carry it on your shoulders, which is very convenient. It also has a place where shoes can be placed specifically, and a vent design, which can keep the backpack clean and hygienic without odor. In addition, we have a variety of colors for you to choose, both men and women can use, if you want to customize the logo, please contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.