Amazon.com | g-defy ION Walking Shoes for Men | Comfortable 。Brand: Gravity Defyer (G-Defy) • Model Name: Ion (identified by the TB902M art number) • Style Number: TB902M-BGS-D/E • Size: Men\'s 13 (Width appears to be D/E, which is a Medium/Wide hybrid often found in this brand) • Colorway: Grey / Silver / Metallic • Key Features: VersoShock Three-Spring System, Breathable Mesh Upper, Slip-resistant Rubber Outsole. Experience superior comfort and impact protection with these Gravity Defyer Ion walking shoes. Designed specifically for those seeking relief from foot, knee, or back pain, these shoes feature the patented VersoShock spring technology in the heel. Features: • VersoShock Technology: Three-spring system designed to absorb harmful shock and return energy. • Breathable Mesh Upper: Keeps feet cool during long walks or standing periods. • Supportive Design: Built-in orthotic support and a roomy toe box. • Durable Outsole: High-traction rubber sole for stability on various surfaces. Condition: Pre-owned. Excellent condition with very light wear on the outsoles. The uppers are clean with no significant scuffs or mesh tears. Inner lining and insoles are intact. (Please see photos for exact condition). Specifications: • Brand: Gravity Defyer • Model: Ion (TB902M) • Size: Men\'s 13 • Material: Man-made upper, Rubber sole