Men's Nunn Bush Centro Flex Plain Toe Oxford Dress Shoes • Genuine leather and man-made upper • Comfortable Lycra linings for all-day comfort • Ultra-comfortable molded EVA footbed with Memory Foam and our signature Softgel heel pod that’s anatomically designed to absorb the impact of each step and provide cushioning for all-day comfort • Lightweight rubber sole for superior shock absorption • Flex Technology for added flexibility and wide-range foot movement