These hiphugger panties are made with an ultra stretchy fabric that is soft against the skin. The laser cut edges help minimize the appearance of unwanted panty lines for a smoother look. They also provide full back coverage that is comfortable for everyday wear. Available in a value pack bundle of black white and beige. General sizing guide corresponding to us pants size: small 0-2 medium 4-6 large 8-10 x-large 12-14 . Order one size up if in between sizes. Made of 90% nylon and 10% polyester. Machine wash in lingerie laundry bag line dry. For better results hand wash.