PRODUCT STORY : An all-in-one neutral running shoe for any distance, the Velocity NITRO™ 2 is a lightweight and sleek update to the Run PUMA roster.Featuring NITROFOAM™ for exceptional responsivenessand ultimate cushioning, this upgrade to the original is a well-fitting and durable shoe for a smooth ride.PUMAGRIP offers multi-surface traction, from treadmill to track. FEATURES & BENEFITS : NITRO™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package, PUMAGRIP: Durable performance rubber compound designed for all-surface traction DETAILS : Engineered knit upper, Reflective design elements, Cushioning level: Medium, Heel-to-toe drop: 8mm, Best for: Neutral pronators, Runner type: Frequent