If every action has an equal and opposite re-action, you're going to be mighty busy in this go-anywhere tee. Made from Capilene Daily, it is our stretchiest baselayer for everyday wear, designed to provide stay-cool, nonbunching comfort. We call our new baselayer category Daily," but uncommon qualities like Fair Trade Certifiedsewing and 50-UPF sun protection make our new Capilene Daily styles something out of the ordinary. The fabric has the wicking-performance backbone of Capilene polyester, but in a stretchier, regular fit most suited to everyday pursuits, work or play. Polygiene permanent odor control means less washing and longer wearing. Features include a smooth jersey face for next-to-skin comfort, full underarm gussets for unhindered shoulder mobility and a self-fabric collar that feels soft against skin.