Review on OCT17 Lightweight Resistant Adjustable Waterproof by Prathima Rrain

First backpack review and I have several. I like this! Light weight with waist and chest straps. Space for external bottles and water bags. It has holes for the water hose. The main compartment (which can fit a water pouch or an iPad) is roomy and can hold quite a bit. I like the mesh that you can tuck the jacket into. A wallet also fits in the pocket that holds the net. A large phone will only fit in the side pocket of a water bottle or in the main compartment. Tiny pockets on top and waist belt for keys or other small items. Does the material appear to be waterproof?