More people are going back to sleeping under wool, says Bradford-based e-business, www.thewoolroom.com. As well as blankets, this new fleece of life for wool bedding (sorry, couldn't resist that) is from wool-stuffed duvets.
There are claims that wool makes for a better night's sleep, providing a more natural regulation of temperature and encouraging a deeper and more refreshing rest.
I've always been sympathetic to wool, on a kind of Wallace and Gromit, comfort-blanket level. It's aesthetically pleasing, in terms of the patterns and colours of blankets, and there's a tactile, nights-by-the-fire quality. I've got a collection of Foxford wool blankets, even though in practice I sleep under a quilt stuffed with something made from ducks and plastic.
I suppose I like the idea of wool, with its associations with nature and nurture. People have slept beneath wool blankets and on top of wool-stuffed mattresses for thousands of years. It seems so natural. And like so much about sleep, it's all about expectation. The welcoming bed, the crisp sheets, the warm blankets... it's a state of mind as much as a state of sleep.