The jacket is missing the 4 pocket buttons and there is a small hole about 3-4mm

No holes etc

likely matching the rank of Colour Sergeant

It is an unusual piece of military surplus to stock but certainly one with a noble purpose

The result was this Digital Tiger Stripe or DTS camouflage

US Air Force Digital Tiger Stripe DTS Pixel Camouflage BDU Combat Trousers - W29 L32 East German The jacket is missing theAt a glance 50% Cotton 50% Nylon Blend Material 2 Slit Waist Pockets, 2 Large Leg Pockets, 2 Calf Pockets & 2 Rear Pockets Button Up Flyer 1" Belt Loops Partially Elasticated Waistband Pixelated Digital Pattern Reinforced Knee Pads Iraq & Afghan War Issue ABU Airman's Battle Uniform BDU Battle Dress Uniform Drawstring Waistband & Cuffs Grey US Air Force DTS Digital Tiger Stripe Camouflage Heavy Duty & Hard Wearing Waist Size: 29" X Small Slim Label