The longitudinal and transverse arch contour cradles the foot, and combined with the deep heel cup, these features work together to help align the foot, improve muscle efficiency, reducing joint stress and offer all-day comfort and support. The T-bar design and tighter straps provide several key benefits. The two features combine to help prevent toe clawing, which can occur with traditional thongs where the toes have to constantly grip to keep the thong in place. The tighter straps also help the thongs stay securely on the feet, without the need for the toes to constantly grip, which helps you walk with a consistent, natural gait.