These are denim pants purchased from a used clothing store. The waist is fully elastic, but either the waist is too big or the elastic is loose... I'm selling them because the size didn't fit. Flat measurements: Waist: Approximately 37.5 cm Inseam: Approximately 71 cm Total length: Approximately 97 cm Please allow for some margin of error. Please consider purchasing if you understand that these are used items.