Running Lab Performance Lightweight No-Show Running Sock wpegasusplus Padded memory foam collar for

Padded memory foam collar for a comfortable and locked-in fit

Built for speed

Back vent at hem for added mobility

Engineered for trail ultras and technical terrain

Running Lab Performance Lightweight No-Show Running Sock wpegasusplus Padded memory foam collar forInformation Running Lab have their own branded sock and we think we made ours just right. Not too tight and not too loose. This sock features a Y seam in the toe and in the heel, because all socks should have that! The right amount of cushioning under the foot and a lighter mesh up top to help the foot breathe. We also added an arch wrap just to make sure this sock is locked down and ready to move without you thinking about the sock! Sock Size SM MD