Elasticated Waistband

55% Polyester & 45% Rayon Blend Material

then they're amazing for winter weather

There's also elasticated cuffs which help to protect further against harsh weather

It's likely the closest the British army have to a "field grey" colour

British Army 1980's Olive Drab OD No.1 NBC Mk IV Protective Trousers - 180/100 Summer Elasticated WaistbandAt a glance Heavy Duty Reinforced Nylon Material Brand New, Unissued Condition Drawstring Adjustable Hood Velcro Adjustable Sleeves, Cuffs & Waistband 2 Velcro Chest Pockets Cold War Kit Heavy Duty & Hard Wearing Preppers Solid Olive Drab Colour Due to the nature of NBC kit, the item hasn't been taken out of packaging for photos, but please see our other listings for an example! Label suggests a user height around 180cm and a chest around 100cm