[Yo-Yo]

Here's the actual patch that has been in use since last April:

You can buy one on eBay here.

[PAR35]

The guards look like half-swastikas.

[thouworm]

In their article about the new patch with the all green background, USA Today article uses the new patch graphic, but their description of the new patch is the patch you posted.

“buff and blue”

http://www.usatoday.com/story/news/nation/2015/09/23/army-iraq-syria-isil-saddam-hussein/72700176/