Durable and breathable perforated sandwich mesh uppers allow cooling airflow to keep your feet cool and dry Adaptable sock-fit construction creates a precise fit with superior comfort Cloudventure-inspired Speedboard supports the natural rolling motion of your feet, from landing to push-off and onto the next stride Missiongrip™ outsoles feature solid high-grip rubber fused over Helion superfoam, providing traction, durability and cushioning Helion superfoam provides comfort, resilience and rebound on trails Shoes are wider in the shank area for optimal support Connected CloudTec® and closed outsole channels let you glide over rocky trails or gravel paths in total comfort New FlipRelease tool on each shoe makes relieving pressure from swollen feet on longs runs as easy as flicking a switch Maximum Cushion Best Use : Trail Running Suggested Fit : Half Size Up