Tie-Dyed Turquoise & Blue Bird Bamboo Socks sz 9-11I used the Candy Cane Spiral method to put some FUN patterning on these Turquoise Bamboo Socks each pair is Unique. (Photos show both sides of each sock) These are Tie Dye Bamboo Socks size 9 11. They will keep your feet warm and colorful. Walking on Rainbows They are 94% pure Bamboo rayon that has been developed in the same way other Rayon fiber is, but made from bamboo, and 6% Spandex for stretch. Possible pilling when put in the washing machine