Gender... Girl This outfit was a coordinated look that turned heads at the park, making me feel super stylish! ^_^ It's so stylish that I haven't had many opportunities to wear it (crying). There are no stains or pilling. The top is a size 160, but I think it runs a little small. The bottoms are a size 140, but they run large. It's a bit confusing, but I think it would be perfect for a child around size 150. Thank you for looking.