The small size is a reliable choice for a clean, understated fit.
Banksy Laugh Now Street Art T-shirt
The small size works well for a sleek look under a open shirt.
Picasso Bouquet of Peace Artwork T-Shirt
What stands out about the small is its ability to hold a tucked position.
US Military Short Sleeve Desert Sand T-Shirts, Various Sizes, 100% Cotton
For a more fitted style, the small size works great under a jacket or blazer.
250 Years America Anniversary 250th Funny Trump Washington Unisex T-Shirt
The regular fit means you can move from sitting to standing without adjustment.