EQUIVALENT TO USA WOMENS SIZE 4. This is a British size 8. So please consult Barbour sizing chart for your right size. “Alexa Chung grew up wearing Barbour's outerwear, which is still part of her everyday uniform, so a collaboration between the two brands only seems fitting. This 'Blair' style is made from cream drill that's quilted and padded for warmth. It's trimmed with tonal cotton-corduroy along the collar and flap pockets for a subtle textural contrast.” I bought this in a size too large for me and hoped that I could pull off the “oversized” but alas only only have worn it out of the house for a grocery run. Because of this, it is in brand new condition and completely perfect. The quilting is padded and is thus a heavier weight for Barbour- nice and warm and water repellent. any questions, please let me know!