Students shift to 'thrifting' for back-to-school styles, deals Students shift to 'thrifting' for back-to-school styles, deals 03:52 A potent mix of ultra-low prices and a seemingly never-ending variety has helped fast-fashion retailer Shein climb to the top of the retail industry. But as ethical violations mount against the fashion behemoth, some of its Gen Z target consumers are questioning the company's environmental and business impact. Shein (pronounced "she-in") may not be well known to older shoppers, but the online retailer's sales have rivaled that of H&M and Zara — and without the presence of physical stores. By marketing clothing that...