This really works well. Being of a certain age over 70 and still riding I tend to feel the cold a little more. I’m used to riding nearly all year in textile’s with layers but now in can reduce those and wear my Exotogg. On a chilly morning it goes on, a few puffs is all it needs and as the day warms I let the air out. If I stop and want to strip off, it’s off and in my panniers, no problem. I would not be without it now.