These breathable micro mesh bikini underwear are super soft and comfortable for all-day wear. They have a breathable cooling material that stays in place and moves with her. They are tag-free and soft, and stretchy for ultimate comfort. The ventilated mesh is great for optional airflow and they also have a cotton liner for maximum comfort. This pack comes in girly colors that she will love. Great for active girls on the go! Please note: Undergarments are not able to be returned or refunded if they have been removed from their original packaging.