Running feels different for everyone, and that's exactly how it should be. Whether you're chasing a personal record or just enjoying the feeling, the Velocity 4 is made to go with you. Any runner, any time, any distance. it can withstand, deliver and exceed expectations. the lightest Velocity yet features a full-length Nitrofoam midsole, enhanced breathability thanks to the mesh upper and a Pumagrip outsole for grip in the game. Breathability: high-quality, technically developed knitted material for breathability and stretchability, reinforced with Pwrtape for durability and support. Nitrofoam: Innovative, nitrogen-enriched foam technology that uses high-quality raw materials to maximise energy return. Pumagrip: The outsole is made of a durable rubber material for multi-surface traction. The upper of the shoes is made from at least 30 % recycled materials. Toe shape: Round. Fastening: Laces. Heel type: Flat. Heel-to-toe drop: 10 mm. Stack height: 36 mm / 26 mm. Recommended for: Neutral pronation.