Top: Viscose/Spandex blend Crew neckline Banded cuffs Fitted Unisex Heat pressed tag to void itchy sewn in tags! (Please note this might be see through due to the nature of the application) Bottom: Viscose/Spandex blend Elastic waistband Tapered fitted ankle Heat pressed tag to void itchy sewn in tags! (Please note this might be see through due to the nature of the application) Our two-piece sets are not flame resistant and are made to fit snug to adhere to the CPSC safety regulations. Our sets are never treated with flame-retardants or chemicals, and are also free of interior tags, buttons, and snaps!