I am 5'6", 160lbs (35, 30, 41). I should have sized down to an M, the L that I ordered is just a bit too big.This shirt hits me right at the hip (it isn’t bum covering). The material is thicker than I expected. The hood is semi-fitted, I've been able to wear a toque both over and under without issue as it's not too loose or too tight. I do find the neck hole to be a bit big-when I have this top full zipped and the hood up, there is a lot of excess fabric at my chin which sticks out and doesn't lie flat.I've been wearing this top as an insulating layer between a wicking baselayer & a windbreaker jacket for cross country skiing in -5 to -15*C (23 to 5 *F). It’s been working great so far.