The Powerstep ProTech Full Length Orthotics in size D (Women 9–9½ / Men 7–7½) are medical-grade, full-length insoles designed to provide firm yet flexible support for your entire foot. They feature a semi-rigid polypropylene shell, double-layer shock-absorbing Poron®/EVA cushioning, a heel cradle/comfort cushion, and an antimicrobial top-cover fabric. These orthotics help align the foot, control pronation, reduce stress on the foot, ankle, knee and lower back, and relieve heel/arch pain from conditions like plantar fasciitis, heel spurs, Morton’s neuroma and arch fatigue.