Without arms we call them a Fair isle 'tank top' which to us looks like a vest, which Scots (class as similar to the white underwear under a shirt not a waistcoat).. P.s if buying machine made it won't be authentic and probably won't even be pure wool or Shetland wool, luckily enough I've got a number of them living in Scotland which I managed to pick up cheaply at charity shops, I've still not picked up the courage to wear them out often... You've deffinately got to have the correct vintage trousers to match they look rediculous with jeans, and a shirt, compared to a decent waistcoat pocket warch and shirt which goes well with any form of trousers or jeans. I've got a number of links for shirts which I will pass on to you. Ironically the fair isle came about due to visiting Spanish fishermen and the bright colours they wore. The local fishermen here developed it in to their own patterns denoting Island of origin mainly, I don't think it got reduced down to family level that was the Aran sweater from northern Ireland.
John Lofgren Monkey Boots Shinki Horsebuttt - $1,136 The classic monkey boot silhouette in an incredibly rich Shinki russet horse leather. 
Grant Stone Diesel Boot Dark Olive Chromexcel - $395 Goodyear welted, Horween Chromexcel, classic good looks. 
Schott 568 Vandals Jacket - $1,250 The classic Perfecto motorcycle jacket, in a very special limited-edition Schott double rider style. I was admiring these on the Aero website the other day, but with exchange they are $200.00 Canadian before shipping. A bit much for me to spend on a sweater vest unfortunately. Still, they are lovely and look like they’d be just the thing underneath a tweed sports jacket on a cold winter’s day.
