This fabric is truly amazing! Due to the incredible amount of stretch and comfort it provides, Polyester Spandex fabric is heavily sought after in making swimwear, comfort wear, yoga apparel, and MORE! Enjoy freedom of movement while wearing this Men's two piece track set, along with plenty of compliments! The fit is true and regular, but the design is in a class all by itself. Inspired by the jungle, this playful set is vibrant and has plenty of color options to match your favorite sneakers! Take a walk on the wild side while covered in green leaves, black leaves, and bold red and white striping. It has a hidden ankle zipper and standard pockets.