Bernhard Riemann (1826–1866) is widely regarded as one of the leading mathematicians of the nineteenth century. He developed Riemannian geometry which is the basis for Einstein’s theory of gravitation. He also developed important theories relating to complex analysis, real analysis, number theory, and mathematical physics.

A classic, comfortable tee with a modern fit.

• 100% combed cotton for a super soft hand feel.

• Fine jersey

• Slim fit

• Double stitched

• Made in the USA, sweatshop-free

Model is wearing a size M. He's 6.2 feet (190 cm) tall, chest circumference 37.7" (96 cm), waist circumference 33.4" (85 cm).

Size guide