I've only used this harness for sport climbing, but that's primarily what it's designed for anyways. I really like how the leg loops have webbing instead of straps to really ratchet them down. The webbing provides enough support and strength, but is not uncomfortable. Never comes loose or has made me feel like I'm in danger while wearing it. I've got the previous version of this harness, that's why it looks a little different in the picture.