Mehler Vario S5 Vest (Standard model below, GIGN model is apparently customized for them)
Well, I don’t know that : a big changement from dark blue to OD !!! That confirms they are military and not police.
A BREN in 1/6, please
Since my Junior High school French was ages ago, I Bing’d the text on the placard and shirt:
Let’s dream our lives
Let’s live our dreams