This belt was used to replace my standard army belt. Make sure the buckle is fully inserted or it will fall out of your hands. Yes, I would cancel in an emergency. Update #1. I love this belt. Yes I had it twice. Probably because I didn't push the buckle all the way. It is very durable and also flexible. In an emergency, I would still trust him. I can put it on my pants without removing the buckle. Just do it at a slight angle. That's all. It is easier to put on with two hands. I hope the video helps you. As you can see in the video I tucked the excess strap under the rest of the strap.