RUNNR™ Performance Sock — Mid-Calf Running Sock · Compression Fit · Anti-Slip · Breathable Most running socks fail at the basics. They slide down, bunch up inside your shoe, or start rubbing exactly where you don’t want them to. Once that happens, your focus shifts from the run to fixing your gear — and that’s where performance drops. These were designed to remove that problem entirely. The compression-knit structure provides a supportive, locked-in feel around your foot and lower leg, helping reduce fatigue over longer distances. A reinforced midfoot band keeps the sock securely in place, so it doesn’t shift or slide during your run. Combined with a seamless construction, this eliminates friction points and prevents hot spots from forming — even on longer sessions. The fabric is lightweight and breathable, allowing heat and moisture to escape so your feet stay dry and comfortable from start to finish. Targeted cushioning around the heel and ankle adds impact support where you need it most, without adding bulk. Whether it’s intervals, race day, or long-distance training, this is a sock built to perform without distraction. What’s in it: Compression fit for support and reduced fatigue Midfoot stability band to prevent slipping and bunching Seamless construction to eliminate friction and irritation Targeted cushioning for impact protection Breathable, lightweight fabric for all-day comfort Anti-odor treatment to keep socks fresh Anti-slip design for a secure fit inside your shoe Available in White and Black