The Puma Magnify Nitro Knit trainers are soft and comfortable. This model is ideal for long-lasting comfort. The premium knit upper combines with the "cat's tongue" material to hug your foot in all the right places, while remaining breathable. Even with the increased amount of cushioning from the premium Nitro foam, this shoe remains lightweight by including a Profoamlite layer on the bottom. Pumagrip provides good grip on multiple surfaces. Visibility thanks to reflectivity, and stability thanks to proprioception thanks to the TPU heel piece. Durable rubber compound that provides traction on multiple surfaces. They feature a linear last that was developed based on biomechanical research, executed on a premium Knit upper. Features: - Generous amount of rubber provides durability for long mileage - Visibility through reflectivity and stability - Good grip on multiple surfaces - Soft and comfortable - Durable rubber compound Technology: - Profoamlite Lightweight, high rebound EVA provides instant cushioning and durability - Nitro Advanced Nitro midsole technology provides superior responsiveness and cushioning in a lightweight package. - Pumagrip rubber Durable rubber compound provides traction on multiple surfaces