*These have the inseams hemmed up to the current size. There is an 1 - 1 1/2 inch of fabric that can be taken out if needed.. (See Pictures) These are vintage BIG MAC Square Bak Mens Carpenter Bib Overalls from the 1980s. Made in the USA with high-quality denim material, these overalls are perfect for any casual occasion. The blue color and rockabilly look will surely make a statement. The size type is regular and the brand is Big Mac. These original overalls are perfect for anyone looking to add a touch of vintage to their wardrobe. See the description for more details on this unique piece.