With the polypropylene inner layer, nylon outer layer and open mesh construction, the Castelli Seamless Short Sleeve Baselayer for men was created to work with Castelli’s race jerseys. A combination built to move moisture away from your skin as quickly as possible. It obviously works well in warm conditions, but it performs just as well in colder conditions best used under a long-sleeve base layer to keep dry and maintain body temperature.
Seamless polypropylene and nylon to pull moisture off your skin
3 Different mesh patterns to allow most open mesh where you need most ventilation