Puma Velocity Nitro 4

The upper of the shoes is made with at least 30% recycled materials. NITROFOAM CUSHIONING. Our innovative Nitrogen-infused foam technology is lightweight and provides explosive energy stride after stride. PUMA GRIP RUBBER OUTSOLE Durable rubber compound that provides best-in-class multi-surface traction. OUTSOLE PUMAGRIP RUBBER Forefoot rubber providing optimal bending stiffness and excellent traction, while heel rubber gives great durability. Heel-to-Toe Drop 10mmStack Height 36mm / 26mmSupport Neutral