Just wanted to post as I caught a thread on here a few days ago about the best buttery leggings out there that aren't extortionate.
Lots of posters recommended the Amazon ones with a link.
Anyhow and as per usual when I see a recommendation here I duly logged on and bought a pair.
They were £8.50 
So they turned up yesterday and I remembered this morning so chucked them on after a shower and wow they are the most comfiest and best fitting leggings I've actually bought and I've bought many many pairs over the years ranging in price from £5 upto £75.
Wel see how well they wash and dry but so far so good