There are four fruits. The 1893-developed logo includes:

Purple grapes

Green grapes

Apple

Gooseberries or currants (according to the dictionary, they are the same thing, or at least both belong to the bush genus “ribes”)

In addition to the fruit, on the commercials, there is a character who appears to be a bunch of leaves, which matches with the leaves accompanying the fruit on the logo. These leaves look the most like tobacco leaves in real life, but some assert that they are fig leaves, which traditionally cover the same area of the body as Fruit of the Loom products do. The company only says that they are leaves.

Green Grapes

Purple Grapes

Leaf

RE:
What are the four fruits in the Fruit of the Loom guys?
you know. the underwear guys.

While a boy in pure white briefs looks out

The foggy window pane

And even though his hamster died

He find comfort, this I swear

‘Cause you can’t over-love your underwear

‘Cause comfort ain’t just found in teddy bears

There are no labels hanging anywhere

No you can never over-love, over-love, your underwear

this is the underwear song lol

since you already had your answer

i though i might give you something to laugh about

apple, bunch of purple grapes, bunch of green grapes, and grape leaf. So the brown guy is the grape leaf.