Love this blazer - it's a heavy jersey fabric, which is comfortable all day, with no wrinkling. and it has a cute light grey jersey knit trim around the pockets which adds visual interest and keeps it from being a boring navy blazer. the sizing is correct - i wear a 6, and the 6 fits perfectly. it's got a slightly athletic 'boyfriend' fit - it's not boxy, but don't look for a really skinny tight fit around the waste.