Refined and redefined, the Women's CEP Compression No Show Socks 4.0 offers runners incredible comfort, support, and performance that perfectly accompanies any run. The updated 4.0 compression profile now delivers more targeted support and is finely tuned to better assist the body's nutrient supply to the legs and feet, which will help runners feel stronger and lighter deeper into their runs.  Furthermore, the sock's new mesh-like construction is 25% more breathable, and the CEP Run Compression Sock 4.0 will always keep your feet cool, dry, and irritation-free no matter how far your run.