This UltraClub men's t - shirt is perfect for active guys. Whether you're hitting the gym, going for a run, or just out and about on a hot day, this shirt will keep you comfortable. It's made of 4 oz., 100% micro - polyester, which is lightweight and breathable. The moisture - wicking technology ensures you stay dry, and the snag - resistant and pill - resistant features mean it'll last a long time. With its unique 1/4 - inch top stitching, it also has a fashionable look that appeals to those who love high - end style. You can wear it on its own in warm weather or as a first layer in winter.