NIKE Sportswear Older Kids Track Pants Size XL White and Black NWT Throw it back with the Nike Sportswear Track trousers. Soft and comfy, it also has big logo stripes down the sides for signature Nike style. Colour Shown: Black/White Lightweight Coverage Fabric is soft and lightweight so you can stay comfy. Product Details Standard fit for a relaxed, easy feel Trousers: Elastic waistband with drawcord Body: 100% polyester. Rib: 97% polyester/3% elastane.