A nice touch is the short sleeve length, which avoids looking too cropped or too long.
Nike The Nike Tee Men’s S Gray Solid Loose Fit Crew Neck Short Sleeve Logo Tee
A nice touch is the slightly longer back hem on this Nike tee.
Mens Block Brick Building Toy Foot Pain Comedy Gift Gag Digital Print T Shirt
A nice touch is the black hem that doesn’t curl up.
Men L New Celine All Over Digital Print Black Crewneck T Shirt Authentic
The black shade makes this t-shirt look more expensive than it is.
Payeah Talk To Me Goose, Top Movie T-Shirt Casual Digital Print Pure Heavy Cotto
You will find that an unbranded T-shirt is easy to dress up with a blazer.