Cosy lounge sets that will last and don't cost the earth?

[natura]

I'm in recovery from some health conditions and so I'm going to be spending far more time than usual at home, with the odd (slow) walk outside with the dog.

I'd love some simple but stylish co-ord cosy matching sets that I can easily put on for days spent in armchairs watching movies under blankets, but that will also look good enough with a coat over the top for a wander around the block or to the shops.

Budget's up to about £60 per set, as I'd like to buy a couple of sets for rotation.

Anyone know of anything that might fit the bill?

I’ve noticed lots of sweatshirts & matching joggers, Tesco’s and Sainsbury’s recently so I think they would be good! I think I might get a couple myself for WFH.

H&M have some knitted loungewear that looks nice too! Lots of muted colours!

Above your budget but the White Company Fleeceback jogger and sweatshirt set is amazing. Otherwise, M&S has some good stuff