This probably is a one-season sweater for me, and isn't heavy enough for some climates, but it will be very useful in my life.

Key points: Comes in a range of sizes, and there is a plus version (costs more). Great colors, covers the bum nicely. Doesn't cling to the middle squashy bits. Cut to fit a person who has hips; it may not work as well on a very straight figure. I found it very flattering.