A crew neck is a classic choice, and this one does it right with soft stitching.
NON STOCK Men Cotton Basic Tank Top Slim Casual Ribbed Sleeveless T-Shirt Beach
A nice touch is the subtle white-on-white texture that adds visual interest.
Credos For Mens White Basic Tank Top Solid Round Neck Sleeveless Pure Cotton 2XL
A nice touch: the solid pattern eliminates the hassle of coordinating prints.
6-12 Pieces Men Tank Top 100%Cotton Ribbed White A-Shirt Wife Beater Undershirts
A crew neckline like this one is perfect for a lazy weekend or running errands.
Jockey 3 Pack Size Small Durable Tank Top Men’s White Cotton
The white tone here is exactly what you want from a basic tee—simple and pure.