Actually in Paris i havent seen people wearing bootcut jeans for a while. They wear regular 501 style, slim or skinny cuts (sleenker style cut for people working in fashion... Mostly youngers).
The only people wearing bootcut are women but these are not jeans but fashion pants !!!
Have not seen such shorts in diesel collections lately
I have the kroshort but it is plain denim with minor alteration...
For a short alike the pic... You buy the tepphar 830K heavy distressed light denim and you cut them off hhe knee !