Fly through your run even in bad weather with theNike Air Zoom Pegasus 33 Shield. Upper consists of water-repellent engineered mesh for ventilation and support where you need it most. Water-resistant bootie and a sublimated rand help keep your foot warm in dry. Midsole contains Cushlon for soft and responsive cushioning. Sticky, high-abrasion rubber outsole enhances grip and durability in cold, wet weather.