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 5'8"-5'11" (172-180 cm) with 23. 5-26" (60-66 cm) waist & 33-38" (84-97 cm) hips. Models wearing Gap size XL are 5'8"-5'11" (172-180 cm) with 34-36" (86-91 cm ) waist & 45-50" (114-127 cm) hips.