User Review: Arc'teryx Men's Gamma MX Jacket
I bought this jacket 5 weeks ago. My first impressions are great. The way Arcteryx produces their products is of the highest level at all and unbeatable. The fit is excellent, you think you aren't wearing anything, but if there isn't any kind of weather: rain or wind this jacket prevents anything from your body.
It’s nearly waterproof. The wind blows a little through the garment, but this is very good for breathability.
If your doing sports this jacket is unbeatable.
For very cold weather without movement I've bought the Arcteryx Easy Rider and it’s excellent too. Hope it might help you.