Step up to the challenge of your next workout with this versatile jacket. Part of the Axis Performance System, it was developed using insights from real athletes like you for an improved fit and usability. It offers a relaxed fit and a water-repellent woven shell to help keep you comfortable through it all. When not in use, it packs down into its own pocket for convenient carrying. What's A.P.S.?:The Axis Performance System uses data from hundreds of athletes to create gear for almost any type of workout in almost any conditions. Each piece in the system is assigned a level (0, 1, 2, 3, +) that indicates how to wear it and pair it with other pieces in the system. A user guide printed on the product shows the level of the product and the type of workout for which it's designed. Weather Ready:Stretch-woven fabric is water-repellent to help you stay dry in wet conditions. Packable Design:The internal back pocket serves double duty: when wearing the jacket, it lets you securely store your essentials. When you're ready to lose a layer, the jacket packs down into the pocket for convenient carrying and storage. More Benefits:Zippered pockets help keep your workout essentials secure. Full-zip design with braided drawcord makes the jacket easy to take on and off. Perforations under the arms provide breathability. Darted shoulder seams help prevent bunching for a smooth, streamlined fit. Product Details:Stretch-knit collar and cuffs. Body: 92% nylon/8% spandex. Machine wash. Imported. Style: FN3006; Color: Black/Anthracite; Size: L; Gender: Male; Age Group: Adult | Nike A.P.S. Men's Repel Versatile Bomber Jacket in Black, Size: Large | FN3006-010