I usually wear a size L, but this fits quite loosely; a size M is more than enough when trying it on! You can still wear it for a long time (^^) I have checked for stains and dirt, but please understand that I am a private seller. I will not accept any cancellations or complaints even if there is nothing wrong with the item! (Measured flat) Waist: Approximately 36cm Inseam: Approximately 60cm *Please note that there may be slight variations.