The PowerStep® Pinnacle full length insoles with built-in neutral arch support and two layers of plush cushioning are the perfect balance of comfort and support. The Pinnacle insoles feature the signature PowerStep arch shape that cradles the arch and heel, adding stability and motion control to limit excess stress on feet, ankles, joints, and tendons. By combining premium cushioning and the clinically proven PowerStep arch shape in a semi-rigid neutral arch support shell, the PowerStep Pinnacle shoe insoles are a trusted solution to improve foot function, decrease arch pain, and help alleviate common foot conditions typically caused by mild to moderate pronation. Mild to moderate pronation can cause: Plantar Fasciitis; Achilles Tendonitis; Arch & heel pain; Ankle, knee, hip & back pain; Shin splints; Bunions; Heel spurs; Hammer & claw toes; Calluses & corns