We yap a lot about T-shirts. They're the foundation of any well-balanced fashion diet, after all. And if you like your tees with a bit more protein, the best heavyweight T-shirts are more like ...

In a well-rounded fashion diet, T-shirts are a lot like protein: You need them to grow big and stylish. Outfits looking wimpy? Add the best heavyweight T-shirts to the mix and watch ‘em pop.

If your tees are looking a little ratty these days, Flint and Tinder has the refresh you need in its coveted made-in-the-U.S.

The definitive guide to finding your perfect white T-shirt, with expert insights on fabric, fit and construction details that separate the exceptional from the ordinary.

If you buy something via one of our links, we may earn a commission. The Flint and Tinder American Heavyweight Pocket T-Shirt is on sale for $49, a 28% discount from its normal price of $68.