Our orthotic insoles are mainly design to help alleviate discomfort that stems from common foot conditions like plantar fasciitis, flat feet, over pronation and other foot conditions. Dual-layer foam cushion application is aimed to provider high level of breathability and foot comfort; biomechanical semi-rigid and rigid arch shell helps stabilize and support the foot, reducing stress on feet, ankles, and knees; heel cushion pad offers great cushion and pain relieve.