When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have both ELC's in size 44.
The 55J14 is slightly shorter than the M422A, but not by much, as is evident from the following pictures: there the difference isn't even spottable.
I like the fit of the 55J14 on my shape best (a bit more "hugging") but the M422A is a very comfortable jacket too.
Photos:
First the 55J14:
Then the M422A:
Funny difference is, that on the 55J14 I actually can close the throat flap with the button, no chance at all of that with the M422A