What I like is the crew neck, which frames the collar area in a clean way.
adidas Cotton Amplifier Tee Short Sleeve Gold EK0168 Men’s Size Large – NWT
This adidas t-shirt is a solid pick for everyday wear.
adidas men ALL SZN Tee
You will see the adidas fabric has a nice weight to it.
adidas men Summer Sunset Graphic T-Shirt
The white tone here is exactly what you want from a basic tee—simple and pure.
NEW MENS ADIDAS ORIGINALS Medium TREFOIL POLY TEE SHIRT Jacquard Ash Blue Black
A nice touch is how the short sleeve length stays put without rolling up.