proud team style, durable warmth. the brasil cbf n98 anthem men's track jacket is made with double-knit fabric and club details for a comfortable fit and loyal look in the stands and on the sideline.. benefits. low-rise rib mock neck that zips up to the chin for warmth and minimal irritation. side pockets for storage. rib cuffs and hem for durability and enhanced fit. articulated elbows for natural range of motion. team colors and graphics at front and back for club pride. product details. fabric: 100% polyester. machine wash. n98 origins. designed for sport and crafted for life, the n98 (short for national 1998) originated as a tribute to the 1998 brasilian national football team. since, it’s been perfected by nike sportswear, and today it exudes sophistication and style..