The Lowdown on the Sustainable Denim Brands That Are Literally Saving Water

AG's approach to sustainable denim? Go big or go home. To offset the water usage for pieces like this AG Adriano Goldschmied Giselle Dress ($218), the brand implemented two state-of-the-art water filtration systems — one for each of its factories in Los Angeles and Mexico — which have recycled over 20 million gallons of water to date. Its primary goal is to recycle 50 million gallons a year — the equivalent of 75 Olympic-size swimming pools (!).