The Powergrid Cortana features the Sauc-Fit Upper - A unique fit system in the upper part of the shoe that not only locks the midfoot onto the platform but also keeps the heel secure and comfortable, preventing it from moving and slipping about.
- AirMesh - This engineered mesh creates an ultra breathable upper which allows air to flow and keep your feet cool at all times.
- Hydrator Collar Lining - Saucony's performance apparel fabric that provides next-to-skin comfort and maximizes wicking.
- Comfortride Sockliner a breathable moisture wicking, anti-odor and anti-microbial Comfortride insole provides improved step-in comfort with rebound properties.
- HRC Strobel Board - Increases comfort and cushioning in landing and take off.