DescriptionStep up with the Nike Air Zoom Pegasus 37 shoe. Ensuring the fit loved by runners the shoe is equipped with a brand new cushioning unit on the forefoot and foam for maximum responsiveness. The result is a durable and lightweight shoe designed for your everyday runs. Nike React foam in midsole for lightness elasticity and durability. More foam means more cushioning no bulk. The Air Zoom unit in the forefoot is twice as large as previous versions giving you greater elasticity at every step. It is closer to the foot for better reactivity.