I have no idea mate .....
and I don't mind the old water-melon pattern actually ...... it
says "reservist" like nothing else ... 
Frankly speaking, I really cringe at the sight of the new
No.4.
About the only good thing I can say about it is that it
does seem to blend in better in a jungle environment than
the old cammo fatigues.
And as one of my pervert friends pointed out.... putting the
rank in the middle of the chest can be a good thing. Now
you'll have the perfect excuse to look at a buxom female soldier's
chest. You gotta be sure what rank she's holding,
no? 

Disclaimer: not that I actually do that, of
course.... 