I have climbed in this harness for about a year now and its doing great. Ive done some multi pitch on it where I was wearing it for around 6 hours and hanging on it for about 3 hours and it was comfortable for most of the time. I've also belayed countless beginners with this harness and it has taken falls well. My only peeve is the elastic band from the back of the leg loops that connects to the harness is attached to a poorly designed hook that commonly falls off. This can easily be modified however.