Discover slim clothes for girls from Old Navy that are cut to fit extra slim girls. Our clothes for thin girls are cute fashions in the latest styles that girls love to wear. The search is over for clothing that fits the tween girl’s figure with style. Now you can find clothes for slim girls that are made with the quality and designer details that you want in this assortment. All of our slim clothes for girls look fabulous with coordinating fashions. Put together outfits that can be worn for dressy occasions, for casual occasions and for school. The proper fit in slim clothes for girls means a comfortable fit. Girls want to wear outfits from our collection of stylish clothes for thin girls because they are flattering and look great.