Package Included: 10x Disposable Backpack Rain Cover.
Made of high-quality plastic, transparent and reinforced, not easy to break and tear, solid and lightweight.
The size of this waterproof pack cover is M(30-40L), and length of it is 9.8-13.7 in/25-35 cm, its width is about 5.9-9.8 in/15-25 cm, the height of this is about 18.1-21.6 in/46-55 cm.
It is suitable for most backpacks and preventing your backpacks from rain.
These waterproof covers is suitable for so many occasions, such as, climbing, camping, traveling, and other activities; And, you can wear this cover on backpacks which you don't use often at home to keep them from getting dusty.