Vented hydrophobic strap with lycra border for breathability and comfort Injection molded dual-density EVA; softer on footbed for cushioning, more rigid on midsole for support High-traction outsole excecuted in PU rubber with water evacuation grooves in tread pattern for grip Wide and comfortable fit Oakley Ellipse logo on sidewall recalling classic eyewear temple — Oakley Bark wordmark on