"To get the best from a white tee, look for relaxed silhouettes cut from heavyweight organic, Egyptian or Supima cotton, all of which feel luxurious and can be dressed up or down as you see fit. It’s the archetypal symbol of unencumbered masculinity, and more versatile than any other single men’s garment. But are all white T-shirts created equally? That depends on the job you want them to serve – a cheap cotton stretch style might be OK as an under layer, but you would want to wear it beneath a slick navy blazer? Probably not. "