The Race to Make a Truly Circular Running Shoe
Fitness experts recommend that runners replace their shoes every 300 to 500 miles or so. That means your average jogger will buy — and discard — between two and four pairs of running shoes a year. Estimates suggest that adds up to more than 200 million pairs of running shoes every year. That amounts to a lot of impact on the environment. An estimated 80 percent of all sneakers end up in landfills. And this is partially because they are so hard to recycle. “A typical pair of r