I bought this fleece for my girlfriend who is 5' even and 98lbs the Extra Small fit her perfectly. The hood is nice and can be sucked down to keep her face warm. We enjoy going on walks in UT mid winter and she just plops this one with a windbreak and is sweating in 30 degree weather. Columbia is a great brand for the price and I highly recommend this fleece for insulation. The only bad thing is the color selection :(. Hope this helps and enjoy your fleece!