Great customer support which questions on my order. Small fits perfect. I hang dry these shirts because I don’t want the fit to change. I am 5’5”, 120 lbs. I also have 2 mediums in other colors which I wear either with T shirt under or when I want a looser fit. Super comfy flannel shirts with awesome accent patterns! One suggestion would maybe be looser cuff at the wrist and slightly longer sleeves.