The Adicolor Baggy Fit Firebird Trackpant is a stylish and comfortable choice for men who appreciate classic designs with a modern twist. These track pants are made from a blend of cotton and recycled polyester, making them both comfortable and environmentally conscious. The regular fit ensures a relaxed and flattering look, while the iconic three stripes and adidas logo add a touch of sporty flair. adidas Originals. Fit: Classic/ Regular.