"Soft, stretch denim maxi dress. Strapless. Zipper at back. Back slit. 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: Stretch-to-Fit. A body con silhouette that hugs the body. Hits at the ankle. 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."