Ultralight option - Arc'teryx Cerium SL Vest - Men's

I bought this after much research. I knew going in there were no hand pockets but really wish there were now (I hear their 2018 version now has pockets). at 4+ oz it is as light as it gets but I really thought it would compress smaller (Arcteryx website photos of a guy holding it in his palm seem to me like he must be squishing it to get it that size). It is definitely an athletic cut and I was on verge of returning it since I am not the most athletic guy (5'9" 190lbs - got a size L) and it was a little tight for what I usually wear-like Patagonia. I can get a shirt and thin long sleeve underneath, definitely not a sweater.