Bottom sheets

[NoComet]

Really boring, sorry.

I just want a navy fitted sheet that stays on a perfectly normal double bed.

Preferably one that continues to do so after washing. DD has a patterned next one that's elastic took the hump at 40°

here

Thanks, I've wondered before if JL might be worth the postage.

M&S are ok, but not brilliant, the newest next and denellm (sp) are hopeless.
Pity because I drive past there a lot and it has a car park.