Nike Shield Flash Jacket - Men'sWear the Nike Shield Flash Jacket with pride, knowing you're meant to be seen. Durable, water-repellant coating will help keep you dry and warm through any storm, and all-over reflectivity on the bottom half makes you as visible as possible. Two pockets and a running-specific hood will keep the weather out and the warmth in, while air vents on the back help regulate your temperature for optimal comfort. 82% polyester/18% spandex. Imported.