revolutionary sensation and cushioning for high-intensity training. the nike free hyperfeel cross elite women's training shoe features an ultra-lightweight nike flyknit upper and a cushioned low-profile midsole that helps you feel more connected to the ground for a revolutionary sensation during high-intensity training.. flexible cushioning. the highly flexible drop-in midsole offers the natural-motion benefits of nike free with the soft, responsive cushioning of lunarlon. it features deep flex grooves that allow your foot to move freely, while still providing plush, resilient impact protection.. lightweight support. the one-piece, ultra-lightweight flyknit upper features highly elastic threads that help lock your foot down during multi-directional movements and provide a contoured, supportive fit that moves with you.. low-profile traction. the minimal outsole has an ultra-low profile for enhanced ground feel and durable traction on a variety of surfaces so you can move lighter and faster.. more benefits. pull tab on the heel for easy on and off. cushlon heel clip for support and stability. rounded heel for more natural range of motion.