Amazon.com | Gravity Defyer Men。Gravity Defyer Oxford Shoes Mens 9.5 Black Leather Lace Up Comfort TB8130L. G-Defy technology provides shock absorption and energy return in every step. These professional dress shoes feature a durable textured leather upper with a secure lace-up closure and a padded collar for all-day comfort. The thick rubber outsole offers excellent traction and stability for work or formal occasions. Good pre-owned condition. See photos for more details. No original box. Keywords: G-Defy, Orthopedic, Professional, Business Casual, Commuter, Comfort Tech, Ergonomic, Walking Shoes, Formal Wear, All Black