When we talk about sustainable fashion, versatility comes up again and again. How can we buy less clothing? How can we need less clothing (other than by joining a nudist colony?). One option is to own garments that can can be worn in multiple ways. That’s just one reason why I dig this refash by Cathi from Scratch and Stitch. She began with an old flannel that used to belong to her dad. The original flannel shirt was an XL…