We have a fill for everyone here at Secret Linen Store. We have feather and down with its excellent insulation properties, synthetic options for those preferring to avoid a natural fill, as well as an organic wool offering if you're looking for something with outstanding eco credentials. Each product listing features a detailed description if you need to read up on the different fills, or you can read more about our bedding options here. And if you still need help, please call and chat things through with our lovely Customer Smile Makers.