Classic dark navy blue ribbed 'Commando' jumper, as used by Royal Navy, law enforcement etc. 

Super stretchy 100% Woolmark certified ribbed knit

Reinforced shoulder and forearm panels

V-Neck, turn back sleeve cuffs, casual version without shoulder epaulettes 

Made in Britain, late 70s-early 90s judging by labels

Label size 46" (XXL) / 56 Euro size

See measurements but keep in mind this is meant to fit tight to the body (and I can't take a photo while stretching it fully!)

Swift dispatch