i've had my sheepskin for about 7 years now, and i'd wager it had been around at least double that before me, and wouldnt want to go through winter without it! Could do with a steam/clean these days though, think there's still a mark on it from where i dropped my chips on myself at the footy.
for winter nothing comes close. even my vegetarian ex-girlfriend couldnt resist warming her hands in those nice warm lined pockets 
It feels lovely and considering that it is second hand , it is very clean and doesn't smell of anything untoward . It needs the button that sits under the collar but I have already ordered said item . .
Aye the pockets feel great. You can buy chips in the football ground you attend ? Lucky geezer. .
I wouldn't like to have to pay for the cleaning, ,
I found this inspirational , for a sheepskin too. .
https://www.youtube.com/watch?v=iCP2jlfL9z8