C&F Design Universal System Fly Patch with Standard System Foam

CF makes an excellent product, however the chest pack and the other pack I bought flip open fairly easy if you are hopping around on rocks. This is a simple fix, that Old Dominon shows on his modified CF chest pack. The magnets in the lining need to be stronger or more magnets need to be added. Old Dominion uses velcro to keep the pack from opening, keeping your gear/flies secure. Other than that small issue, it's a super way to avoid extra weight. Great for small stream fishing.