10/09/2026
๐ฟ **Natural Fillings Explained**
Wool, cotton, silk, cashmereโฆ you may have seen these listed inside a mattress, but what do they actually do?
Natural fibres are prized for their breathability and their ability to help regulate temperature and moisture while you sleep.
They can also contribute to the overall feel and comfort of a mattress โ which is why what's **inside** your mattress can matter just as much as the number of springs.
Swipe through for our simple guide to natural mattress fillings. ๐
And if you'd like to feel the difference for yourself, you're always welcome to compare our natural-filled mattresses in the Castle Beds showroom. ๐๏ธ
442 Tonge Moor Road, BL2 2JU