Thank you for viewing. This is a lightweight and durable, large-capacity backpack & shoulder bag made of soft, high-quality genuine leather. It's a luxurious genuine leather backpack & shoulder bag that can be used for both formal and casual occasions. There are 20cm vertical zipper pockets on both sides of the backpack's front. Next to them, there are regular pockets with a 10.5cm opening and a depth of 12cm each. They are very convenient for storing smartphones, etc. It comes with a shoulder strap of approximately 70cm, so it can also be used as a shoulder bag. The main opening is on the back side and can be widely opened and closed with an L-shaped zipper. When you open the zipper, there is a zipper pocket inside, and a large pocket on the opposite side. Size (approx.) Bottom width 30cm, bottom gusset 13cm, height (back side) 32cm The backpack straps can be freely adjusted up to 98cm. This item is stored at home and is unused. Please understand this before purchasing. Thank you very much.