Mary Jane Slipper Socks - Girls Size 6 to 8-1/2 polyester acrylic blend Playtime and bedtime are more fun with Lalaloopsy Mary Jane Slipper Socks Fits girls size 6 to 8-1/2 Warm and cozy. Crochet button closure Non slip bottoms. Jewel doll graphics embroidered on top Acrylic polyester blend. Machine wash.