While the back features a highly breathable mesh for a refreshing airflow

selectively stretchy knit upper offering 360-degree comfort for high mileage

The Nike Windrunner Jacket gets updated with water-repellent materials and a packable design

Evolved CloudTec outsole for optimal performance and grip

Women's Nike Air Zoom Terra Kiger 8 US Size:8.0 While the back features aThe Nike Air Zoom Terra Kiger 8 keeps it light and tight. It's a no frills shoe built with only what you need, for a secure fit and feel. Nike made it to help keep your foot in place, so you stay agile and upright over uneven terrain. Plus, it's got the soft cushioning and responsive feel that gives you a little extra spring with every step. So strap in and get ready to run through the mud and with the trail.