I have been wearing Kirkland white, crew neck t-shirts for the past 5 years.  If you have ever worn them you will never buy another Haines or Fruit of the Loom t-shirt.

These t-shirts outlast by quite a bit the Haines and Fruit of the Loom brand.  They also fit better and absorb sweat better than the others do.

I also like the length, since they stay tucked in your pants.

If you need t-shirts, these are for you