Nike Rio II Warm-Up Jacket - Boys' Grade School Celebrate every victory like it is Carnival in the Nike Rio II Warmup Jacket. This poly knit warmup soccer jacket provides you with a center full-zip front and side pockets as you party on the pitch. The Nike branding lets you know you are running this victory celebration with one of the game's elite names. Score a parade of points in the Nike Rio II Warmup Jacket. Body: 100% polyester; Rib: 95% polyester/5% spandex. Imported.