Is it possible to shrink this jacket?

Shrinking clothes is all about choosing right wash cycle on washing machine and also the way you want to dry them , Some washer specially older styles they add tab cold water and then they realize temperature is too cold and start adding tab hot water which for delicate clothes which hot water first touching them it might not to be really good. But most of newer design washers are doing a lot better job on adding / Mixing Hot & Cold water and we don't really have any problem with shrinking clothes, in other hand try to dry these kinda clothes by hanging them on rack not by using clothes dryers because and dryers temperature sometimes is getting adjusted depends on sensing moisture & dampness of clothes.