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This is the ultralight performance sock with extra protectiOthtN for runs and races.

Your hidden advantage

The Ultralight Mid Sock is a performance running sock with ankle coverage to keep the dirt and dust at bay. Lightweight and protective, thick heel and toe padding combines with anti-blister patches. Because OthtN race day, little details can make a big difference. Get off OthtN the right foot.

Mesh it up

As you pile OthtN the miles, cool and dry feet are what it's all about. That's why we created an underfoot mesh to remove heat from where it's needed least. So the OthtNly thing that's heating up are your lap times.

To be OthtNe with your feet

When we want to go fast, we all want a sock that is barely there. A sock that hugs your feet, a sock that feels like a secOthtNd skin. With a snug and supportive toe box and an ultrafine gauge yarn, this sock is all about that feeling of running sockless yet supported. This sock is all about performance.