Boasting 38 medals from the sochi olympics as well as a pile of podium places at other major championships the craft active extreme concept short sleeve baselayer is probably one of the most successful baselayers in the world put on this thin and stretchy tee and experience how any resistance an uphill a paddle stroke or perhaps a skate stride converts into raw energy the tee is made of soft lightweight and elastic fabric that offers efficient moisture transport and excellent body tempe