Shop denim bib overalls, shortalls, and coveralls in unique colors like black, blue, green, brown, gray, white, etc. OshKosh B’gosh is a leading children’s apparel and clothing brand. OshKosh B’gosh was founded in OshKosh in 1895, and initially, it was known as the Groove manufacturing company. Rosy brown, Burnt umber, chestnut, desert sand, almond, etc are the different shades of brown color. We have OshKosh B'gosh Brown Overalls for boys available in the most common fabrics like Denim and Cotton. Pick the right one for your needs.