The essential base layer! Our friends at Brubeck designed the THERMO collection with us active TrailblazerGirls in mind. Their Women’s Long Sleeve Top is uniquely designed to ensure the maintenance of your optimal body temperature. The NILIT INNERGY yarn allows this top to act as a “high tech second skin”, thanks to the addition of coffee charcoal (yes, you read that correctly!). The husks of the coffee bean are burned and the resulting charcoal is incorporated into the yarn, along with an oxide additive, to help to convert your body heat energy into a gentle, radiant heating effect. Combine that with the 3D sport mesh lining and its ventilation ducts and and you have a highly breathable base layer with maximum wicking properties to keep your from getting overheated. With 4-way stretch fabric, this top will hold its shape well, and the seamless knitting ensures a comfortable fit. The Brubeck THERMO Women’s Long Sleeve Top keeps you warm and cool, just like a good base layer should! Stay tuned for another fantastic base layer from the folks at Brubeck!