In this program, customers can bring in any old denim (from any brand) and have it recycled into insulation for homes. This program supports sustainable fashion and encourages customers to recycle ...

"People have been asleep for a long time when it comes to textile recycling," says Sabrina Mauter, a scientist at the Niederrhein University of Applied Sciences Textile and Clothing Technology.

In Pakistan, which imports more used clothing than any other nation, one company has figured out a way to recycle old denim, saving water and energy. More from Retail We make more than a billion ...