Review on AlltoAuto Waterproof Truck Bed Cargo Bag + Net: 26 Cubic Feet, Simple & Convenient Installation for Any Size Truck (51''x40''x22'') by Chris Crisler

I have an open platform in my pickup truck. I used it for the first time this weekend for deer hunting. Stash your gear bag, boots and cold-weather gear in this cargo pocket. The weather was cold and the bag, being PVC, was stiff and difficult to open. It rained on the way to the hunting ground, then it started to snow. When I got to my destination, the bag was difficult to open because the zipper almost couldn't move on the edge of the bag. Also, things were wet inside. The next morning when I tried to open my bag to go home, I couldn't even open the bag. Bottom line just not happy with this product. Definitely NOT extreme weather.