SmartWool PhD Toe Sock Micro

With the SmartWool PhD Toe Sock Micro you will no longer need to go barefoot in barefoot shoes. . The PhD Toe Sock Micro uses SmartWool's proprietary 4 Degree Fit sport support system to give you the ultimate in support and a secure comfortable fit around your foot's heel arch and instep. The PhD Toe Sock Micro also uses ReliaWool Technology in high impact areas providing longer lasting protection and a more comfortable feel. This ultra light minimal sock is perfect paired with Vibram FiveFingers.