British Army Footguards Wool Greatcoat - Irish Guards - Large Dress Trousers As part of their M65

As part of their M65 uniform series with saw use right up to the late 90s

so certainly a durable

but the early models like this one

Chest Size: 40" | Suggested Size: Medium Regular - Label suggests a 37 - 40" chest

British Army Footguards Wool Greatcoat - Irish Guards - Large Dress Trousers As part of their M65At a glance 100% Wool Material 2 Large Flap Waist Pockets Engraved "Staybrite" Buttons Single Breast Button Closure Storm Collar Heavy Duty & Hard Wearing Shoulder Epaulettes Iconic Buckingham Palace Uniform Sateen Lined Sergeant Rank Patch Adjustable Back Belt Irish Guards Solid Grey Colour w Purple Blue Tint Chest Size: 45" Suggested Size: Large Regular Label suggests a chest around 44 inches Shoulder to Cuff: 27" X Long Label suggests a height