Smartwool's lowest-cut sock yet, with a "hidden" height. This secret in your shoe is a non-cushioned No Show sock that's perfect for ballet silhouettes and other flat shoes. It features a large internal silicone heel gripper designed to help keep socks in place. The secret sleuth also has a seamless opening made to help prevent those pesky seams from putting pressure on the top of your foot. The merino wool wicks moisture to help prevent smelly feet.

Also available in Black

Medium: 7-9.5

Large: 10-12.5