The Nike Go FlyEase ‘Black’ represents one of three introductory colorways of the brand’s revolutionary hands-free sneaker. The unique technology that underpins the shoe’s accessibility is the patent-pending bi-stable hinge, secured with a rubber midsole tensioner that extends from the toe and wraps around the back of the heel. When the hinge is open, the back of the insole is raised in the air at a roughly 30-degree angle, allowing the foot to easily slip on and collapse the hinge. To take off the shoe, the wearer steps on the ‘kickstand’ heel and simply steps out.