I mean, what are the criteria for slanket buying?
Do you have to be over 50? - check
Prone to feeling chilly? - check
Not too proud about what you look like? - check (in the privacy of my own home obviously. I wouldn't go out in it...
Would you buy a slanket?
What about one of those head-torchy-magnifying things for reading when your sight gets a bit crap?