Flexible ECCO FLUIDFORM™ midsole with innovative channels allows your feet to remain comfortably temperate no matter the weather or activity. DETAILS: Available in all buttery soft leather or a rich blend of velvety nubuck and smooth leather panels, both crafted by ECCO GORE-TEX SURROUND durable, waterproof construction offers protection from all angles Long-lace system allows you to adjust the laces to your level of comfort Super-soft textile lining and textile inlay sole provides cushioning Flexible ECCO FLUIDFORM™ midsole with innovative channels allows your feet to remain comfortably temperate no matter the weather or activity Lightweight PU outsole allows you fluid movement Ecco Street 720 Black