The women's Puma Magnify Nitro Knit is built for your long runs when comfort comes first. This max-cushioned trainer is made with a thick stack of nitrogen-injected foam, aptly named NITRO, for lightweight cushioning and soft landings. Then, a layer of sturdy PROFOAMLITE foam sits on top of it for stability and responsiveness during your toe-offs. It’s all about comfort with the Magnify Nitro Knit—the new knit upper keeps your foot snug and supported while Puma’s new ‘cat’s tongue’ material prevents your feet from sliding around inside the shoe. Finished off with a durable PUMAGRIP rubber outsole for all surface traction, the Puma Magnify Nitro Knit is ready for endless miles of running.