Mesh and synthetic leather upper The upper's main material is designed with more than 20% recycled materials Dope dyed sockliner helps reduce overall water usage by approx. 33% and carbon emissions by approx. Retro runner inspiration The OC RUNNER™ shoe is designed for a feel-good cushioning experience and mindset. It replicates the look of 1980s jogging footwear with a refined twist. This shoe's simple formation blends synthetic leather and mesh paneling on the upper. It's paired with a low-profile midsole that's cushioned and comfortable.