Vector illustration of the mass energy equivalence formula E equals MC2 on a chalkboard. Perfect for physics, science education, and academic visuals. Longsleeve T-shirt #834368442
If you need a timeless long-sleeved t-shirt, this soft long-sleeved crew shirt is the one for you. It has a 100% combed ringspun cotton, 32 singles thread weight, 4.3 oz. fabric weight, a set-in 1x1 baby rib collar and a tear away label.
