So, I purchased this on the cyber monday sale and it was a great deal!! I am 5'10" and 140lbs. I have a slim athletic build. It's tough to find coats to fit me. I generally like eddie bauer tall fits. I actually have the microtherm storm down vest in Medium Tall and it works great. I do wish it was available in Small Tall though. I purchased the same size for the jacket. The jacket itself is exactly what I wanted. The fit is kind of big :( It fits better in the hip area and is big in the body. I love the length, the sleeves are even a touch long, but that's ok. I really wish they made a Small Tall! That would be awesome!! It would solve all my problems. Please consider making this size in the future! All us tall, slim, athletic girls would greatly appreciate it! Not sure if I'll keep it yet or return it for a regular small. Should have ordered both sizes.