Women's Cloudswift 4 Wolf/Sand Size:7 This design is revamped to

This design is revamped to help create a softer and smoother running experience

Ultra Ice Cleats™ provide the ultimate customized fit whether you use a trail shoe or boot

30% Recycled polyester upper mesh and collar

Women's Birkenstock Boston Shearling - Black/Black

Women's Cloudswift 4 Wolf/Sand Size:7 This design is revamped toWomen's On Cloudswift 4 Wolf Sand The shoe's snug bootie construction is updated with a single piece knitted upper for maximum airflow. The perforated toe box further boosts breathability. For a cushioned yet energetic ride, the midsole's top layer is made with soft Helion superfoam, while denser foam on the bottom provides a more propulsive push off. We updated the design and fit of the shoe's iconic cage construction for better midfoot lockdown.