A nice touch is the ribbed fabric around the round neck for added hold.
Sullen Men’s Skull Bunny 26 Short Sleeve Premium Graphic T-shirt Tattoo Easter
A crew neck like this one sits comfortably under sweaters or cardigans.
Registered Nurse Healthcare Hospital Nurse – Rn T-Shirt
I appreciate that the round neck is sewn with care for a smooth edge.
John Varvatos Black T-Shirt Black Skull Butterfly 100% Cotton Tee Size XXL NWOT
The graphic print on this tee is detailed enough to study up close.
DIESEL Men BLACK SKULL SHORT SLEEVE T SHIRT Size M
What stands out about this design is the graphic print that uses a halftone pattern.