Yo guys

I am planning to buy a pair of 717 Chinos, i was wondering can i get 2 cm (0.8") shrinkage in the front rise if i super hot soak?

Of that specific pair the rise measures 29.5 cm (11.61").

Because i don't live around the corner here i will order them from the japanese Iron Heart site. Do you think they are willing to measure a pair for me or is that something japanese shops don't do?

Cheers