A nice feature for men is the slightly thicker collar that holds its shape.
Vortex Optics Three Peaks Short Sleeve T-Shirt Mens M/L/XL/2X/3X
You will find that short sleeves add a relaxed vibe that works well with jeans or shorts.
Bulldog Gym New York City Raw Neck Bella Canvas Heather Navy T-Shirt NEW M L XL
This tee uses a regular fit, so it hangs straight from the shoulders to the hem.
Godspeed tee shirt Black S-M-L-XL
This shirt is built for men who like a bit of extra space in the torso.
Nintendo Rhythm Heaven T-Shirt Black with Silicone Wristband Size S M L XL NEW
You will find that this tee works for unisex adults, making it a staple piece.