About Olivia

Who Olivia is, and why it matters

Olivia Hayes is responsible for the facts and figures. She checks the details, loft measurements, material specifications, warranty and current prices at various retailers before a review is published, so there is no guesswork on the page.

She also ensures that our older reviews are true, re-checking prices and availability so that a guide written in 2024 will be accurate today.

Thanks to Olivia, each rating listed on the site has real, verified numbers behind it and not a manufacturer’s marketing sheet.