Does anyone else ever worry about their cold feet making their winter ride less enjoyable? When every push down on the pedal is an effort because you can’t feel your toes anymore? Those thoughts will now be a thing of the past. We’ve developed our new Biehler Thermolite winter socks. The Thermolite® technology provides excellent insulation. At the same time, our winter socks are very light and breathable. Take advantage of Thermolite® technology and stay warm because technology is clever.