Nike Trail Aireez Lightweight Running Jacket is a packable, weather-ready shell designed for trail running. It delivers lightweight protection with targeted ventilation and secure storage for variable outdoor conditions. Key attributes: White | Nylon | Water-repellent | Lightweight | Breathable | Adjustable hood | Multiple zippered pockets | Packable into pocket | Full-zip closure | Elastic hem | Hooded design | Vented panels | Reflective details | Sleek silhouette | Dimensions & fit: Standard fit | Designed for full range of motion | Composition & care: Body: 83% nylon, 17% polyester | Panels: 100% nylon | Mesh: 82% polyester, 18% spandex | Machine wash.