What I like is the solid pattern, which keeps your look cohesive and tidy.
WTF Is A Kilometer Shirt – Unisex T-Shirt – Funny 4th of July Tee
You will find that the 2XL size gives you plenty of room without looking baggy.
Vintage Inspired Trop-Artic Motor Oils Unisex Heavy Cotton Tee, Classic Car
The white tone here is balanced—not too warm, not too cool, just right.
Vintage Fourth of July Shirt, Patriotic Gift USA Retro Graphic Shirt, 1776-2026
With short sleeves, you can easily roll them up for an even more casual look.
Lavender Rhinoceros LGBTQ+ Gildan Unisex Heavy Cotton Tee
The white shade here is bright enough to stand out but not blindingly so.