【Large Capacity & Multi-functional Backpack for Comfortable Travel】 This 35L large-capacity backpack is perfect for day trips and outdoor activities. It has many storage pockets, allowing you to neatly organize your essential items. The dedicated storage pouch comes with a hook to prevent loss. You can quickly take it out and keep your belongings safe and dry. You can go out with peace of mind even with sudden changes in the weather. The 35L size can be used not only as a backpack but also as a school bag cover. It protects your child's school bag from rain and dirt, keeping it clean and easy to use at all times. The simple design matches any school bag. Size...30-45L Height: 45-52cm Width: 28-37cm Depth (Thickness): 15-18cm Set of 2 in black.