NIKE AIR ZOOM PEGASUS 38 SHIELD :: Make wet weather running a daily habit in your Nike Air Zoom Pegasus 38 Shield running shoes. Featuring a weatherized outer coating, a gusseted and insulated tongue, and a knit material that's like a jacket for your foot - your feet stay warm and dry. Light, springy and durable, Nike React foam brings the cushion you crave while an Air Zoom unit at the forefoot is top-loaded closer to your foot for a more responsive bounce. Your Pegasus 38 Shield even has a new Storm-Tread outsole inspired by all-winter tires with micro groove traction and multidirectional water-shedding shapes.