Neiman Marcus wants customers to know it’s buying into sustainability Fashionphile resale studios are being added to 10 more stores this year, including Austin and San Antonio. The Fashionphile shop inside Neiman Marcus at NorthPark Center.(Brian Elledge / Staff Photographer) Neiman Marcus is turning up the volume on its sustainability efforts as more customers, particularly Millennials and Gen Zs, consider the environment and retail’s impact on society into account as they shop. Neiman Marcus has started working with consultants to assess areas important to a luxury retailer, identify investment opportunities and come up with a strategy later this year.