Tracksuit

Jacket:

Typically a zippered jacket, sometimes with a hood.
Made from comfortable and breathable fabrics like polyester, cotton, or fleece.
Often has pockets for convenience.
May feature ribbed cuffs and waistband for a snug fit.

Pants:

Usually sweatpants with an elastic waistband and often drawstrings for an adjustable fit.
May have pockets for convenience.
Often made from the same material as the jacket for a coordinated look.