Soft, stretch denim mini dress. Strapless. Button front. Smocked, stretch back. Responsibly Made: This denim dress is made with 5% recycled cotton and is part of our water-saving Washwell program. Compared with conventional wash methods, Washwell uses at least 20% less water and has saved over a billion liters of water since 2016. * Fit: Slim. A slim silhouette that fits close to the body. Hits below the knee. Models wearing Gap size S are 58511 (172180 cm) with 23. 526 (6066 cm) waist & 3338 (8497 cm) hips. Models wearing Gap size XL are 58511 (172180 cm) with 3436 (8691 cm ) waist & 4550 (114127 cm) hips.