Toddler Baby Boy Girl Socks Rainbow Socks Kids Cotton Floor Socks Set Socks material& Size:85%Cotton + 15% spandex Size S: Sole length: 4.7-5.9'', US:4.5-8. Size M: Sole length: 5.5-6.7'', US:6.5-10.5. Socks Features: Cute kids boys girls crew socks; Comfortable elastic cuff design which is not tight, it's easy to put them on and don't squeeze legs; Breathable cotton mesh design suitable for hot summer. Socks washing instruction and package: Both hand and machine wash are OK; Low temperature wash and open-air drying You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!