They're a recent design starting just in the 2010's and see use right across most branches of the army

general signs of prior wear

A dress jacket such as this one would've been by those who had passed a lengthy training period and acted as a day to day office or patrol booth uniform

these are an excellent choice

Dutch Army Field Shirt DPM Woodland Camouflage Long Sleeve - Medium Windproof They're a recent design startingAt a glance 50% Cotton 50% Polyester Blend Material 2 Button Chest Pockets Button Closure Shoulder Epaulettes Button Cuffs Dutch Flag Patch Heavy Duty & Hard Wearing Beautiful Dutch DPM Camouflage Pattern Chest Size: 43" Suggested Size: Medium Regular Label suggests a chest of 95 100cm Sleeve Length: 25. 5" Regular Label suggests a height ranging from 180 200cm Collar to Hem: 32. 5" Vintage Modern Militaria Dated 1990 Genuine Dutch Army Koninklijke