Waist size is approximately 45 cm x 2 when laid flat. Total length is approximately 99 cm. Inseam is approximately 73 cm, and all four pairs are the same size. I think these are probably custom-made. The tag on the back pocket of the brown pants has a name written on it, so it has been blacked out. There may be mold, stains, scratches, and other dirt, but please understand this before purchasing. They will be folded for shipping, so please be aware of wrinkles.