The Nike Epic React Flyknit 2 Ladies Running Trainer takes smooth, lightweight performance to the next level. The Flyknit constructed upper conforms to your foot with a minimal, supportive design. Underfoot, durable Nike React technology defies odds by being both ultra soft and responsive. ELEVATED PERFORMANCE. > Last: MR-20-KT Offset: 10mm (22mm heel, 12mm forefoot) > Full Flyknit upper construction delivers lightweight stretch and support. > Bootie is designed for easy entry. The contoured collar is low cut to sit right below your ankle for a snug, comfortable fit. > Nike React technology delivers an extremely smooth ride. > Webbing wraps your midfoot for added support. It integrates with the eyestays so you can adjust the fit. > Traction pattern has clear rubber on the forefoot and heel to enhance durability and traction just where you need it. > Molded heel gives a secure, stable feel.