Polyester,Cotton,Spandex Pull On closure Machine Wash Material: Polyester + Spandex,with good elasticity.Not cotton. Style:Hollow,Contrast,Tank top,sleeveless,short pant,bodycon outfit,solid bodysuit onesie,under garment,tights,one piece,tank unitard,bikesuit,sexy jumpsuits & rompers High quality material:Super soft,very comfortable to wear.Great Valentine birthday Christmas thanksgiving gift idea for women,juniors,seniors,teen girls,friends. Occasions:Casual,roomwear,loungewear,home wear,outdoor,yoga,workout,fitness,gym,sports,Halloween Garment Care:Hand Wash,Machine Washable