This whimsical runner takes athleisure to a new level with sporty straps and a thick running-shoe outsole. Designed by industry experts for ultra-marathoners, this chunky sole is crafted for performance, but we've reimagined it through a more playful, street-style lens. Stretch knit and neoprene Elastic gore strap Hook-and-loop rear closure Molded EVA insole with perforated textile lining for breathability Contoured EVA midsole High-abrasion rubber tread outsole