Short Sleeve Tee
One of the Jazziest tees we could find, further jazzified with some Twelve Gate representation for all the people to know.
4.5 oz Heathered 65%/35% Polyester/cotton blend, which is Tee Shirt talk for "This thing feels really great on the bod."
Unisex fit for both men and women.
Sizing is pretty true, but it is more on the "athletic-fit" style of shirt, so if you live life in the in-between continuum of clothing sizes, maybe err on the side of getting a little more fabric.