For your most energetic child, the Saucony Freedom ISO sneaker is the first shoe to offer a full midsole of EVERUN Continuous Cushioning. Enhanced with a heel clip for stability and a Tri-Flex outsole for flexibility, this sneaker gives kids the ultimate jumping power. Iso-fit technology with a unique finger floating cage for the perfect fit Flexfilm upper for durability Heel clip for stability Everun technology for continuous cushioning Tri-flex rubberized lugs for grip Antimicrobial treatment lining to minimize the risk of odor causing bacteria