Sergio Tacchini Track Pants. Featuring branded to the front, Open pockets, Elasticated waistband with drawcord, Elasticated ankles for tailored look, 60% polyester, 40% cotton. Machine washable. Since 1966, Sergio Tacchini has been making authentic, high-quality, and stylish sportswear. Sergio Tacchini, the tennis champion of whom the brand gets their namesake, founded the company through his desire to inject life into the sports apparel market. Sergio Tacchni track tops are part of that mission. In the 80's Football Terrace Culture known as the Casuals emerged and Sergio Tacchini was and still is a part of that scene.