PUMA Running Shoe Magnify Nitro Knit - Evening Sky/yellow/white, size 40½

It's all about a comfortable ride with the Magnify NITRO, and this season we've revamped this model with a breathable knit upper and combined it with a new 'cat's tongue' material to keep your feet safe Constructed with our dense piece of nitrogen-injected NITRO foam in the midsole along with a layer of our rugged PROFOAMLITE, this shoe is built for long runs where comfort is your top priority NITRO: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PROFOAMLITE: Extremely lightweight EVA designed to cushion your landing and propel each step PUMAGRIP: Durable performance rubber compound designed for all-surface traction