Base Layers

J2's Thermal Base Layer is the perfect way to stay warm all winter.  Warm but lightweight baselayer Ideal for when the weather drops below 45F (dependent on your comfort level) 84% Polyester / 16%...

You can never have too many base layers. And at this price there's no reason not to buy some. J2Velosport's new cycling base layers wick away moisture and sweat to keep you dry while keeping you cool. Very comfortable...