A nice touch is the black label sewn inside the collar.
Gildan Men Heavy Cotton Plain Short Sleeves T-Shirt 5000
What I love is the solid pattern, which pairs effortlessly with jeans or slacks.
3 PACK FB COUNTY MENS HEAVY HARD SHORT SLEEVE T SHIRTS HEAVYWEIGHT COTTON TEE
The small size feels like it was made for a leaner build without being clingy.
3 PACK SHAKAWEAR MENS ACTIVE SHORT SLEEVE T SHIRTS SHAKA WEAR COTTON TEE SHIRT
You will find that the small size is ideal for layering under flannels.
3 PACK SHAKAWEAR MENS ACTIVE TANK TOP SHAKA WEAR CASUAL SLEEVELESS SHIRT SUMMER
The small size is great if you like your t-shirts to fit close to the body.