I love this coat!..it is plenty warm in our Texas winters with a long sleeve fleece shirt underneath and I love that it's lightweight if I want to use hiking!..it has a high collar which adds warmth and pockets that zip up to hold my phone!.. Its an awesome jacket and great price here!.. I can wear a medium but got a large so I can add a layer or two if I want! I'm 5'6" and 140 lbs..the large is not too big but comfy with a layer underneath. I have long arms and this covers perfectly! The dahlia purple is beautiful!