Equal parts old school and new, the MWL sneaker has Cloudlift insoles for a supercushy, ultrasupportive fit that feels like walking on a... well, you know. They're also as eco-friendly as we can make them. The cotton lining and rubber outsoles? Recycled. Oh, and the leather is sustainable, too. When you select your size, "H" equals a half size. Please note: these sneakers fit slightly narrow, so we recommend going up a half size if you have a wider foot. Nubuck 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. Lining is 65% recycled cotton/35% conventional cotton. Outsole is 40% man-made/35% recycled rubber/20% natural rubber/5% rice husks (aka the speckles).