PowerStep Original Orthotic full length insoles feature an odor control top fabric that helps control heat, friction, and perspiration with built-in neutral arch support and two layers of plush cushioning are the perfect balance of comfort and support in a lower profile design. This Original full length insoles are firm but flexible contoured neutral arch support with a deep heel cradle for increased comfort, stability, and motion control for those with standard arches. PowerStep full length insoles also 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. This neutral arch insole naturally pronate when walking, causing the feet and ankles to roll slightly inward and placing pressure on the bigger toes and inside of the foot. The Original neutral arch insoles are provide perfect balance of comfort and support that stabilizes and aligns the feet to help relieve and prevent pain. This specially designed arch shape is clinically proven and trusted solution to improve foot function, decrease arch pain, and help alleviate common foot conditions typically caused by mild to moderate pronation. PowerStep insoles are moveable from shoe to shoe with no trimming required. This insoles are Intended for footwear where the factory insoles can be removed and designed for shoes such as athletic (walking/running) shoes. Proper care: spot clean with mild detergent. Do not immerse in water. Air dry. All sizing is based on US shoe sizes. PowerStep Original Orthotic full length insoles are brand new and 100% authentic.