I purchased this because I already had the bag, and figured adding body armor can’t hurt I have seen reviews of their products on Demo ranch pretty amazing stuff it fit the intended bag. It’s a small sling bag but the inserts is enough to cover my vitals. If god forbid I needed to use it and it weighs nothing. I just ordered a second one yesterday for another bag, and I’m thinking about ordering a couple more for my niece and nephew to stick into their back packs it could save a life, hopefully it’s a waste of money (does not get used) but so what I have wasted more money on less consequential crap. This could potentially save a life.