GRAVITY Defyer GDefy Ion Men's Black Gray Lace Up Athletic Sneakers Sz 9

Gravity Defyer GDefy Ion Men's Black Gray Lace Up Athletic Sneakers Mens Size 9 Gently used in excellent condition no flaws! Re-energize your life with the lon. When it hurts to move when your joints seem worn by years of use-when managing discomfort you need maximum protection-maximum comfort only the lon can deliver. With the VersoShock sole**, the lon wraps your foot in protection. FEATURES • VersoShock patented technology is clinically shown to relieve pain in knees by up to 85%**. • Front Rolling Design designed to reduce foot stress by isolating 28 bones, 30 joints, and over 100 muscles from harm. • Roomy Toe Box intended to improve circulation by relieving stress on your toes and arches. • Removable Insoles to accommodate custom orthotic support