How do bib overalls fit compared with jeans?

They run roomier through the waist and seat because they hang from the straps, not a belt. Most buyers take their usual waist size, but check the inseam since the bib adds length at the torso.

Are black denim overalls good for work?

Yes. The bib pockets and sturdy denim suit carpentry, gardening, and shop work. They are warmer and heavier than cargo pants, so they are less ideal in hot weather.

What do I wear under bib overalls?

A t-shirt or flannel works for most people. The relaxed cut leaves room for a mid layer, and the straps adjust to change how high the bib sits.

Do they have enough pockets?

There are chest pockets on the bib plus side and back pockets on the pants. That covers tools and a phone, but cargo pants still offer more separate compartments.

How should I wash black denim overalls?

Wash cold and inside out to slow fading, and skip the dryer or use low heat. Black denim fades with repeated hot washing, so less frequent washing keeps the color deeper.