With the polypropylene inner layer, nylon outer layer and open mesh construction, this base layer was created to work with Castelli's race jerseys to move moisture away from your skin as quickly as possible. It obviously works well in warm conditions, but they like it in colder conditions under a long-sleeve base layer because this is the best way to keep dry and maintain body temperature. View a larger copy of this image for a more detailed view….
– Castelli Seamless Sleeveless Base Layer Base Layers – £27.99 (RRP – £)
