GapKids offers a chic variety of jeans for slim girls. Our slim girl jeans are popular with girls who love the latest fashions and are perfect for the active girl. She will step out in style in slim girls jeans from this collection. Jeans for slim girls are available in bright colors, as well as in denim. Our jeans come in lined jeans with designer details that make them unique. For a large selection of cute jeans for slim girls, shop at Gap.