Engineered mesh upper Integrated Nike Flywire technology supports each step Springy feel keeps you energized on the trail Lightweight and durable Nike React foam provides smooth and responsive cushioning Lace closure secures the fit Grippy rubber outsole helps find footing on uneven surfaces Discover a lightweight and durable ride with the Nike Women's React Pegasus Trail 4. Featuring Flywire technology for superior support and highly responsive Nike React foam cushioning for a smooth ride, this trail running shoe is perfect for conquering any trail. Product Code: FD0876-100