Nike's game changing runner gets an upgrade with these women's Free RN Flyknit 2.0 Trainers. A fresh take on the classic, these kicks have a lightweight, one-piece Fkyknit mesh upper wraps your foot in a sock-like, breathable fit, while the Flywire lacing system locks your foot down, delivering supreme support when you need it most. The rounded heel delivers a more natural, comfortable foot-strike from the first mile to the last. Sat on a flexible midsole for cushioning, complete with the iconic Nike branding to the tongue for a quality complete.. Material: Textile & Synthetic Upper/Synthetic Sole