Nanosocks Compression 3-D Nano-Wesve Technology These are compression socks specially made to support your circulatory systems and control blood flow. Specifically designed to help people with diabetes, neuropathy and circulatory issues control blood flow in the feet and throughout the lower legs Size- 2. (men's shoe size 3 to 10.5 or woman's shoe size 4.5 to 10.5) Quantity- 4 packages (set of two in each package) in this bundle Color -Black New With tags in packaging