These black Adidas Originals Firebird track pants combine classic style with modern comfort. Made from a lightweight polyester blend, they offer breathability and durability for workouts or everyday wear. The regular fit features an elastic waistband with a discreet drawstring for adjustable support, while side zip pockets keep small items secure. Subtle label stitching adds a refined touch, making these sweatpants perfect for casual streetwear or active sessions.