By Cam Vigliotta It came as a surprise when Patagonia launched the Worn Wear program in 2017. The outfitter’s decision to resell used goods wasn’t unique for Patagonia, a brand known for its trendsetting tendencies, but it was a unique turning point that popularized the concept of repurposing old equipment and apparel among outdoor companies. For decades we’ve relied on single-use products only to discard unwanted waste in the nearest landfill. It’s a problem so universal that brands from Gucci to Nike are committing to ambitious sustainability targets in the coming years. But the outdoor indu…