You will find that a solid T-shirt like this one is a staple for any closet.
Klein Tools Power Men’s Red Size S to 5XL
A nice touch is the solid colorway, letting the soft fabric take center stage.
NWT Linea Uomo Gray Waffle Knit Thermal Crew Neck Size XL
This solid T-shirt works as a solo piece or under a button-down shirt.
Crocheting Knitting T-Shirt, Just Let Me Finish This Row Knitting Funny Shirt
This Wo Hop t-shirt has a timeless look that works for any casual setting.
Triple Canopy a Constellis Company Men’s Black Size S to 5XL
This crew neckline is a nice touch for those who prefer simple necklines.