This jacket is insanely cozy and just the right weight for moderate activity (hiking, etc.) in 50-60 degree weather with a t-shirt underneath. It is so soft on the inside that it feels like a brand new sweatshirt - but it's so much better because it is not even remotely bulky. I love the thumb holes too. It also washes very well. It has made me a Northface convert (in addition to Northface's awesome windwall products). By the way, Backcountry is an absolutely fantastic shopping website. The shipping is free (above $50) and ridiculously fast. I've also had to return a couple of items and the return process very quick and my credit card was credited within a week. Very impressive.