. This graphic Einstein TShirt makes the IDEAL GIFT for anyone that enjoys science, physics, astrophysics, and astronomy. This is the ideal gift for any lover of science or physicist nerd out there. This shirt is fitted. Order 1 size up if you are between sizes. This Physicists TShirtis the Ideal graphic tee to give away to universe loving friends, brothers, sisters, moms, or dads on their Birthday, Christmas, Valentines Day, or Holidays.