The Nike Air Zoom Pegasus 38 continues to put a spring in your step, using the same responsive foam as its predecessor. Breathable mesh in the upper combines the comfort and durability you want with a wider fit at the toes. A wider forefoot means more space for your toes, while the shoe’s fit maintains the comfortable feel you expect from the Pegasus. Mesh in the upper feels breathable and plush while stretching with your foot for a comfortable shape and fit. Nike React foam is lightweight, springy and durable. More foam means better cushioning without the bulk. A Zoom Air unit puts more bounce with every step.