For features you have a pretty helpful utilitarian shirt which features 2 velcro closure pockets

The last owner's military ID is written on the inner lining

Sleeve Length: 24" / Short - Label suggests a height around 170 - 180cm

Some buttons appear to have been replaced but aside from this it is lovely condition for a piece of 40 odd years

Air Cadets Sleeve & Chest Patch

British RAF 70s Aircrew Cold Weather Mk 3 Jacket - Medium SIZE 5 Collectible For features you have aAt a glance Ventile Cotton Material Zipper & Button Closure 2 Zipper Chest Pockets & Sleeve Pocket Velcro Adjustable Cuffs Shoulder Epaulettes Storm Collar Solid Olive Green Colour "SUIT, AIRCREW, COLD WEATHER MARK 3" Pit to Pit: 21" Suggested Size: Medium Slim Label suggests a 86 96cm chest SIZE 5 Shoulder to Cuff: 22" Short Label suggests a height ranging from 172 181cm Collar to Hem: 22. 5" Vintage Militaria Dated 1979 Genuine British Army Royal