What I notice is the crew neck, which is cut to avoid any choking sensation.
Gildan (6-pack) Black Solid Ultra Cotton Short Sleeve Blank Tee T-Shirt S-XXL
A crew neckline like this keeps the focus on the fabric and print instead.
Gildan (5-pack) Bulk Solid Heavy Cotton Short Sleeve Blank Tee T-Shirt S-5XL New
What stands out is the crew neck, which maintains its form after many wears.
Gildan (5-pack) Bulk Solid Heavy Cotton Short Sleeve Blank Men T-Shirt S-3XL
You will find that the crew neck finishes the shirt with a neat, rounded edge.
Daddy Est. 1963 – Mens Ringer – Fathers Day 60th 60 Dad Birthday Age
A nice touch is how the regular fit keeps the hem at a flattering length.