These cotton bikini panties feature a super cute heart design. They come with a soft, cotton gusset lining for maximum comfort and with moderate back coverage. Available in assorted 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 a lingerie laundry bag, line dry. For better results, hand wash..