Used good condition Gdefy ION SNEAKER mens size 10.5 Has minor stains on from , please see pictures for details! DESCRIPTION Ensure maximum pain relief with the Ion sneaker by Gravity Defyer. This shoe features VersoShock patented technology that is clinically proven by Olive View UCLA Medical Center to relieve pain in the ankles, knees, feet and back by up to 92%. Item # 517449 UPC # 674190444427 FEATURES Mesh-blend upper Lace-up closure Round toe Synthetic lining Synthetic insole VersoShock midsole VersoShock sole Imported #Y61