Sportful bfp baselayer teetrialled and tested by the athletes the sportful base layer tee has been innovatively designed to provide an intelligent under layer that controls temperature to keep you comfortable crafted using a combination of a drynamic and diable mesh the tee provides thermal regulation and excellent breathability features sportful bodyfit pro base layer white t shirtdrynamic mesh in contact areas for extra breathabilitydiable mesh front panel for thermo regulationergonomic f