CAcB sox Women's Ultra Thin Cool No Show Liner Socks SILICONE LINED INSIDES-Stay on your feet perfectly:Socks are lined with silicone to ensure that no slipping occurs at the heel or toe areas. MINMUM COVERAGE-Only cover 1.3 inches over the toes,perfectly made with ballet shoes in mind. COTTON-The cotton bottom keeps your feet dry and comfortable while the nylon top makes the sock durable and ultra thin. Paired with the nude color, these socks are nearly transparent and invisible. Elastic socks are one size fits all (5-9). Packed as shown in the second picture. We also manufacture liner COTTON socks. Search "CAcB" in our store for more choices.