J.CREW Navy/White Polka Dot Sleeveless A-Line Knee Dress, Lined, Zip, 6

J.Crew navy blue dress with large white polka dots. Size 6. Sleeveless with ruched/gathered sides and a back zipper. Features a cute open back detail. Minor stain on the bottom hem (see last photo) — not very noticeable when worn. Otherwise in good used condition with no holes or other issues. From a smoke-free home. Measurements (taken flat): • Pit to pit: 17-17.5 inches • Length (shoulder to bottom) : 35 inches