Size 9; Lightly Worn We updated our best-selling sneakers with a chunkier more platform-y look. Complete with our supercushy, ultrasupportive MWL Cloudlift insoles, they're also as eco-friendly as possible—they're made of repurposed scrap leather from a Gold-certified tannery. When you select your size, "H" equals a half size. Leather upper. Do Well: leather sourced from a tannery that achieved a Gold Rating from the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry. Cotton lining. Man-made sole.