Discover the Men's Ion Athletic Shoes by Gravity Defyer, a perfect blend of comfort and functionality for your workout needs. Featuring a breathable mesh upper, these shoes ensure proper ventilation and flexibility, while the removable insoles allow for custom orthotic support. The front rolling forefoot design promotes smooth movement and stability, reducing foot stress by protecting 28 bones, 30 joints, and over 100 muscles from harm. With a roomy round toe box offering extra comfort and improved blood circulation, these shoes weigh just 13 oz, ideal for athleisure wear. Designed in classic black, they are perfect for fitness and workout occasions.