I just got the Moment Team 3L outerwear, and have spent enough time in it I feel like I can comment. First off, as has been mentioned, both pants and jacket are shells. They are not insulated, and are not warm. This may actually be my favorite feature. For years I've been in stylie ski clothing that was heavy and hot, with no option to layer down for spring skiing (or as we call it in CO, skiing).
I am 5'10" 175 lbs and got size L in both pants and jacket. The fit is loose and comfortable, without being bulky. I can wear layers underneath and a pack over the outside without an issue. They are very light, which makes mobility easy. I have been snowmobiling, skinning, and skiing in them and they are great for all activities. So far, the fabric has been very durable and completely waterproof, surviving a couple encounters with trees and with the snowmobile. Construction feels solid all around, and no seams are showing any sign of wear. I like to claim that I don't care what my ski gear looks like as long as it works, and now I don't have to. How can you argue with a Moment baseball kit?