I ordered this jacket in size L. I'm 5'11 and 189 lbs. This is my new go to jacket. It really fits me perfect. Can wear up to a long sleeve shirt underneath. Just what I wanted. A lightweight, wind/weather resistant jacket I can wear fall to spring. Very well made. Looks great. Falls in line with my other Arcteryx stuff. YEAH!!
Made really well - no frills, does what a light jacket should.Practically waterproof from the limited exposure to rain i've worn it in.Comfortable, good athletic fit, etc.Overall, I would recommend if you want a light, not warm, jacket for aerobic outdoor activity or walking around in warmer fall/cooler spring temps.
My son has had his Arcteryx winter-weight jacket for quite a while and loves it, so wanted this light-weight jacket for warmer weather. He likes the style and comfort. I'm impressed with the quality and easy care! Great jacket!
I've owned the Gamma LT for about a month now. It fits well and it very comfortable. I've worn it while mountain biking, running a few times, and around town casually. I have virtually zero complaints about the jacket thus far. For casual wear, the sleeves on the jacket are slightly long and I find them bunching up at the wrist. However, when wearing it while biking I actually liked the longer sleeves as they don't ride up when your arms are outstretched. It has a pretty true "athletic" style fit and is trim around the underarms. It's warm down to temps around +40F, after that you'll need more layers underneath. It handles wind surprisingly well being so thin. Highly recommend.
"Sweet Jacket, Fit and Finish are Excellent!!"
I heard Arcteryx was the bomb about a year ago, but never pulled the trigger on one, boy am I glad I finally did after snagging one on sale! The fit and finish are incredible, the jacket oozes quality. I was a bit preturbed to see that this was made in China, as are a majority of current Arcteryx offerings (or so I hear), but some good products can come from there, and this is one! It is a great light jacket, I don't anticipate it doing too well in anything less than 40 degrees or so, but this will be an everyday wear for me in the mild winter days. Very pleased and I looks forward to adding more Arcteryx to the wardrobe.