Nike THROWBACK BASKETBALL TRACK JACKET in Black Grey Men Small Full Zip The Nike Throwback Basketball Track Jacket in Black Grey is a stylish and practical choice for men who enjoy basketball and other active pursuits. Made with 100% nylon outer shell material and polyester lining and insulation, this track jacket provides warmth and breathability during the fall and spring seasons. The full zip closure and stand-up collar add a sporty touch, while the colorblock pattern and Nike branding give it a retro vibe. Machine washable and designed for a regular fit, this jacket is a versatile addition to any man's activewear collection.