Saucony Ride 9 Reflex series running shoes provide the trademark neutral running feel in an exciting new package. You’ll experience a lively, responsive ride from the added EVERUN cushioning system. Enjoy an even lighter weight that will make each mile fly by with ease. You’ll love the optimal reflectivity throughout this special edition. Upper: FlexFilm lightweight yet strong material allows for fewer layers in the upper for a seamless, flexible feel. RUNDRY Lining combines superior moisture wicking properties with a plush feel for comfort. Padded tongue and heel collar enhance comfort. Flat laces reduce irritation. Mesh provides breathable flexibility.Midsole: EVERUN Topsole provides a lively, resilient ride, continuous cushioning and enhanced energy return properties that deliver an energized running experience. SRC Landing Zone provides durable shock absorption in the heel to help allow for a smooth transition into the midfoot.Outsole: Tri-FLEX provides increased force dispersion over a greater surface area while also delivering optimal flexibility and traction. iBR+™ is 33% lighter and provides more cushioning compared to standard blown rubber. XT-900™ premium carbon rubber outsole material offers exceptional traction and high-wear properties..