Women Sexy Butt Lifter features with the cut of booty, which creates a great lifting effect that rounds the rear into a perfect shape.The holes in the back will push the booty up and out of the panty.You can combine it with a sexy bra for a erotic outfit, which will make you absolutely distinctive and charming than that of other similar products does. Material: 85% Nylon, 15% Spandex. Size:S,M,L,XL,XXL,3XL,4XL,5XL,6XL Color:Black,Nude Package included: 1 PCS Control Panties Shipping time:Within 2 working days Tips!!! This size chart may not be 100% accurate and is not from the manufacturer. (To be used as an estimation only) We recommend going up one size from the size you wear. For example, if you wear a M you should get a L . Some customers may need to go up two sizes depending on your body type, if you're on the thicker side you may want to consider going up two sizes because this item does runs very small. All we can do is make recommendations. You have to make the decision to go up either one size or two sizes. If you have any questions or concerns and need us to make a recommendation about the size, please contact us.