Reebok Sporty Jacket Zippered, high-neck design. Men's LL size. Sizes vary by manufacturer, so please check the photos and compare them with your own clothes. Not nylon, Not jersey material either. It's a fabric that seems to be a blend of nylon and cotton, a soft fabric. 100% polyester. No major damage, noticeable stains, or snags. It's in good condition and I think you can still wear it. Instant purchase is OK. Track and field, soccer, baseball, basketball Volleyball, table tennis, badminton, tennis Futsal, running, walking, jogging, yoga, Pilates, karate, golf, weight training, Adidas, adidas, Nike, NIKE, Puma, PUMA, Mizuno, MIZUNO, Under Armour, under armor, Asics, asics, Champion, champion, Umbro, unbro, Diadora, DIADORA, Yonex, YONEX, Converse, converse, Descente, DESCENTE, Phiten, phiten, practice wear, travel wear, loungewear, everyday wear, sportswear, sports brands, games, innerwear, used clothing, jersey, top and bottom, set up, vintage, training, practice shirt, men's, men's, ladies, ladies, S M L O LL, nylon jacket, y2k, grunge, track jacket, windbreaker, piste, hoodie For those who like these!