It is unclear if there has been any alteration. Inseam approximately 68 cm. Near new condition - no noticeable scratches or stains. Thank you for your interest in my item. To prevent any issues, please read the following: I have judged that there are no major defects and have listed many relatively clean items. "No noticeable scratches or stains: There may be scratches or stains that are only noticeable upon close inspection." This is what the above means. How much close inspection is required to notice something varies from person to person, but in my subjective opinion: Pilling, fuzzing, unraveling of threads less than 3 cm, stains less than 5 mm (or not limited to 5 mm if the stain is light), tears less than 3 mm (excluding the knee area of pants), fading, wrinkles. I may list items with the above issues, or items without them, as "no noticeable scratches or stains." If you are concerned about any of these things, please consult with me in the comments before purchasing. In that case, I will add more photos and carefully check any areas of concern if you inquire about them. I hope we can have a smooth and pleasant transaction, so thank you for your understanding.