Magellan's design. We created our Travel Compression Socks using the latest technology to ensure blissful comfort and exceptional performance. Moderate graduated compression (15-20 mmHG) helps stimulate blood flow in the lower legs and feet, increasing oxygen supply and reducing the risk of DVT. Our socks also feature the Wick-Dry(tm) system to move moisture, patented Scentry technology for odor control, and a gentle heel and arch brace to anchor socks in place and reduce friction. Available in Black or Khaki in sizes M(women's 7-9 1/2; men's 6-8 1/2) or L(women's 10-12 1/2; men's 9-11 1/2). Made in USA.