Whether utilized in their cold weather baselayers, or stand alone warm weather clothing, ultra light VaporWick sheds excess moisture to keep you dry. Pores built into the design of the fabric facilitate the wicking of moisture and heat to the outer layer, where it can be easily dispersed and evaporate. This quality makes garments with VaporWick extremely quick drying, and helps to fight odors that can be caused by buildup of bacteria. Look for this technology on select kids and adult baselayers from The North Face.