I have this jacket in brown too. LOVE the plush softness and the warmth. The blue is NOT cookie monster or grover blue as other reviewers commented. It's midnight blue. There's a big difference. Since it had been a few years after I bought my brown one, I decided to size up based on reviews, due to a different cut. I normally wear an extra small, but for this jacket, I usually size up to a Small. Because the blue only had Mediums left, I got that. The medium fit me like a slightly large hoodie. If i had the option, I would have stuck with the small as that is normally my size in this jacket. Still, this jacket is perfect for travel, perfect for fall, perfect for spring, and makes a plush layer under any shell. Get it!