This jacket has one really great feature, which is arms that don't have thumbholes. Instead, they are angled a bit at the wrist so they do not get in the way. The material is very stretchy and warm. It's a good jacket to wear while active and transitions nicely indoors. My only issue is that it doesn't look great half zipped. The flap over the zipper panel is grey, and it stays flapped open in a funny way. But overall it doesn't bother me much. It's true to size - I am an XS in everything by ibex. This jacket is also not long waisted, it's good for short people with short arms (the arms might be too short for lanky people.)