Shoes Circuit Mid The Circuit Mid is a climbing lifestyle-inspired mid-cut shoe that can easily transition from the street to the crag. Featuring recycled material throughout the shoe, the Circuit Mid is our most sustainability-focused footwear to date. We’ve combined premium suede with 100% recycled canvas that’s waxed with DWR treatment. BlackLabel-Street rubber with 5% rubber regrind makes the soles sticky, while a recycled rubber toe cap provides extra protection and security. A 100-gram layer of insulation makes these shoes great for cooler weather activities, from winter bouldering sessions or a quick transition after an early morning ski. Finally, an aggressive lug pattern provides extra traction on icy streets.