 GDefy goes above and beyond with VersaShock technology, providing superior shock absorption and energy return. If you suffer from foot, knee, or back pain, GDefy's advanced technology may help provide you with the relief you deserve. GDefy shoes also offer two free supportive orthotics to help improve your body's biomechanics, resulting in proper body alignment and ultimate comfort. Whether you're an athlete, a busy parent, or just always on the go, GDefy shoes offer the versatility and comfort your feet crave.