Designed for racing, the Nike AeroSwift Shorts keep you ready for your practice runs and next competition. Lightweight and breathable, they have a convenient pocket for smaller items. Race Ready Comfort Nike AeroSwift technology integrates innovative features and materials with precision fit to deliver exceptional mobility and lightweight comfort to help you at your fastest from start to finish. Advanced Sweat-Wicking Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable. Breathable Design Flyvent waistband provides lightweight ventilation for exceptional comfort. A lightweight brief provides extra support and ventilation. Product Details Pleated back Double Swoosh design at the sides Split hem Body: 100% recycled polyester. Waistband: 73% nylon/27% spandex. Lining: 89% recycled polyester/11% spandex. Machine wash Imported