The warmest wool sweater may also be the greenest

In 2015, 18-year-old Kris Cody went to hike in the Andes during a gap year before college. Six months later, he came back with a new sweater — and the seed of a business idea. The rainy season had arrived in Cusco and Cody was freezing, the polyester layers he’d brought to Peru woefully inadequate […]