Inspired by the sun-soaked elegance of coastal Europe in its golden era, the Athletic Propulsion Labs® (APL) Riviera shoes distill decades of design evolution into a silhouette that feels both timelessly familiar and architecturally new. This is where APL's simple yet severe design philosophy finds its purest expression; these low-profile runners sit close to the foot with precision engineering yet move with the ease of bare feet on warm sand. They are designed with a rubber upper and a polyurethane (PU) insole. Unlined, these lace-up shoes are crafted for effortless comfort and timeless luxury performance.