Button-Front Denim Mini Dress with Washwell Smooth stretch denim mini dress. Sweetheart neckline. Sleeveless. Tank straps. Button front. Welt pockets at hips. Made with 5% recycled cotton. Less waste in the world. More great clothes for you. This denim dress is part of our water-saving Washwell program. Compared to conventional wash methods Washwell has saved millions of liters of water since 2016.