Nike Trail Aireez Jacket is a lightweight, packable running jacket designed for trail use, combining water-repellent protection with targeted ventilation for active outdoor wear. Key attributes: Ashen slate | Nylon | Water-repellent | Breathable | Lightweight | Packable | Ventilated | Adjustable hood with bungee cord | Packs into chest pocket | Full-zip closure | Elastic cuffs and hem | Reflective details | Side mesh panels | Back vent | Water-repellent panels on shoulders and sleeves | Elastic hem | Dimensions & fit: Standard fit: easy and traditional | Composition & care: Body: 83% nylon, 17% polyester | Panels: 100% nylon | Mesh: 82% polyester, 18% spandex | Machine wash