Worn one time for a plane trip while pregnant. In great condition. Made with a medium level of compression, top-rated Compression Socks aren’t too tight—they’re just snug enough to give you all-day support, everyday. They’re designed to keep your legs from getting that restless feeling while you’re traveling, pregnant, running or have a job where you’re standing on your feet all day, like nursing. Or maybe you just want to enjoy the extra support of a tighter-fitting sock. They’re good at that, too. 15-20 mmHg Compression Level Relieve aching or swelling legs with the circulation benefits of compression. Perfect for traveling, sports recovery, pregnancy, and more. Extra Durable Yarn We use yarns that are more resistant to wear and tear and always work as hard as you do Y-Stitched Heel The Y-Stitched Heel creates a natural cup around your heel made to fit your feet.