For the most part I do alot of indoor climbing and this Harness is great. It's light weight, I can spend hours in it with no discomfort. The one down fall is if I intend to go outside and do any Trad climbing this is no good. It only has two gear loops which is fine for inside, when all you have on is an ATC and maybe a quick draw or two, but outside you would overload it with cams etc.

Also I am a 34 inch waist (in most pants) and the medium didn't come close to fitting properly I had to return it and get the large.

I've had this harness for a little more than 3 months now, and after a summer of hard climbing it still looks like new. Beyond its good looks, it's proved to be comfortable even after hanging and belaying all day long. It weighs next to nothing and because of the slimness of the weave, it takes up almost no space at all in my pack. The only negative for me is the snugness of the leg loops. I have 24.5 inch thighs (M waist), and though fine in summer gear, I wonder how comfy it'll be over my fall clothing. Other than that, it rocks!!!

This is a bad ass harness! Light, comfortable, and easy to put on. You should spend the money.

Don't waste your time on gear that really was last nights one-night-stand. I was at the climbing gym and found everyone walking up to me, including this hot little temptress saying, "WHAT!!!! This is insane!" I replied with a cocky swagger back, "Yes.. Yes it is... and that's why your gonna give me your number" This is literally as thin as a stick of bubble gum! Sure it's $100 and it should be more. I wore this harness all day, not one uncomfortable spot on it. Here are the SPEKS: The leg loops expanded nicely for my super-thick mt. bike thighs. My waist is a 34.5 And This fits perfect. If your smaller then a 34.5/35in go to the medium. Not gonna Lie.. I saw Spiderman wearing this harness yesterday. Now you know his secret. Gotta run,,, that girl is waiting for my call.

besides being very light weight, one of the best things about this harness is how fast it goes on. If trying to go fast, you could prob have it on and adjusted in under 10 sec. there is one buckle around the waste that doesn't require double backing. everything else is elastic.

I have used several harnesses for low angle rescue, which by nature are quite bulky and super heavy. This harness is killer - so light, so small. Arc'teryx made an incredible harness, you hardly even notice you're wearing it. I've hung while TRing, but haven't had a sport fall yet. Rappelling felt stable for the short term, maybe uncomfortable if you're hanging for extended periods of time. Only rec would be a chalk loop in back.