These cotton bikini panties feature a sexy lace trim on the back leg openings. They are made with a soft, cotton fabric that is comfortable for everyday wear and provide moderate back coverage. Available in assorted colors. General sizing guide corresponding to US pant size is: Small (0-2), Medium (4-6), Large (8-10), X-Large (12-14). Made of 92% Cotton and 8% Spandex. Machine wash in lingerie laundry bag, line dry. For better results, hand wash.