New Balance Men’s 574 Core Grey/White shoes is, unquestionably, an icon. Instantly recognizable and enduringly popular, the 574 has come a long way from its origins as a multi-functional blend of trail and road running design. As a marked departure from the narrow racing silhouettes of prior generations, the NB 574 core offered reliable comfort and stylistic versatility, in an unassumingly simple package. The 574 core grey has defied trends and other artificial distinctions to become a fixture in closets all over the world. Features Midsole foam uses approximately 3% bio-based content made from renewable sources to help reduce our carbon footprint ENCAP midsole cushioning combines soft foam with a durable polyurethane rim to deliver all-day support Vamp, collar and tongue mesh are 100% recycled polyester Rubber outsole with 5% recycled rubber New Balance 574 Core - Grey/White