Double the straps. Double the fun. Luanna’s double strap elastic lets your feet breathe while keeping your socks secure on your feet. Luanna’s arch band provides comfort and support, so you can plie, jump, stretch, and turn to your heart’s content. Sock Content: 52% Organic Cotton, 21% Lurex, 14% Nylon, 7% Elastane, 6% Polyester Non-Slip Organic Cotton