Bought this as a Christmas gift for my son. Based off the measurement guide, a Small size should fit him (5’6” 145 lbs). Arrived a day early, amd I tried it on to fit since our body size is similar. Noticed it that it was pretty tight. I messaged the seller about it, and asked if I can exchange it for a Medium instead, as long as I get before Christmas. They instead told us that they can just refund the money and I can keep the coat, then I can re-purchase the correct size - which I did, and it’See full review