The (WMNS) Nike Air Zoom Pegasus 41 'Year of the Snake' features an improved breathable technical mesh upper and a ReactX foam midsole. Air Zoom units in the forefoot and heel provide a responsive ride, while the unique rubber tread with a waffle pattern offers traction and flexibility. This model is designed for adult runners seeking comfort and performance. Closure: lacing. Toe type: round toe. Heel type: flat heel.