The On-fan favorite re-engineered with 44% recycled content, improved fit and even more comfort than ever before.Textile and synthetic upper.Textile lining and insole.CloudTec® in Zero-Gravity foam for a cushioned landing.Breathable mesh with taped reinforcements.Updated Speedboard® transforms energy into forward motion.Molded heel design holds your foot securely in place.Signature brand detailing on the side.Lace-up closure.Synthetic outsole.