Polyester,spandex. Imported Pull On closure Material: Made of Polyester and Spandex. Skin-friendly, Soft and Comfortable to Wear. Feature: Long sleeve, boat neck, solid color, hollowed out, cold shoulder show a little sexy. Occasions: Suitable for daily life, party, beach, vacation, office, make you charming and cool. Pair with: Easy to match with skinny leggings, jeans, shorts, boots and so on Please check product measurement before ordering. Reference the size chart on the left photo.