According to Wiki:
http://en.wikipedia.org/wiki/List_of_camouflage_patterns#Europe
I'd agree with Geuf being it not Dutch Army ... and second John Fenna with them being no-issue, as there are some whit-ish lines on the butt pockets ... Could be a 'cheap' copy / civy imitation
Netherlands
Dutch DPM This pattern is a reprint of British DPM, but leaves off the very small parts of the British pattern, tiny dots at the edges of the larger blotches.
US M81 Woodland (used by the Dutch Marine Corps)
US 3-color Desert
http://en.wikipedia.org/wiki/List_of_camouflage_patterns#Europe
I'd agree with Geuf being it not Dutch Army ... and second John Fenna with them being no-issue, as there are some whit-ish lines on the butt pockets ... Could be a 'cheap' copy / civy imitation