These classic bikini panties feature a sexy lace trim on the leg and waistband openings. They are made with a soft, breathable cotton fabric that is comfortable for everyday wear. They provide full back coverage for any range of activity. Available in multiple colors. General sizing guide corresponding to US pant size: 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.