Developed for road running, the Nike Epic React Flyknit 2 progresses the core template with streamlined elements and a style-driven look. This 'Hydrogen Blue' variant—revealed in April 2019—updates the one-piece textile bootie with supportive Swooshes and a modified heel counter for security and stabilization. Responsive foam midsole cushioning and the rubber outsole feature a unique fluid geometry design to help improve flexibility.