Product Review

The AGPTEK waterproof backpack rain cover is wear-resistant and waterproof, which can avoid rain, dirt. Foldable design makes it easy to be stored in your backpack. It's perfect for traveling, hiking, and other outdoor activities. Economical Package. You can buy 2 at reasonable price.

Features:
With PU coating for better water resist (>2000mm) 
Made of waterproof wear-resisting Nylon material
Folds down and includes a drawstring bag for storage.
Lightweight and Durable.

Size:
XS:10-17L (Height:9.8-11.8in Lenth:7.9-11.8in Width:5.9-7.9in)
✔ S:18-25L (Height:11.8-15.7in Lenth:7.9-13.8in Width:5.9-7.9in)
M: 30-40L (Height:15.7-20.9in Lenth:7.9-13.8in Width:5.9-7.9in)
L:45-55L (Height:20.9-25.6in Lenth:7.9-13.8in Width:7.5-10in)

Package Dimension: 8.27*7.09*0.2 inches