Pure Wool Mattress Topper DOUBLEScientific studies have shown that people sleeping in wool bedding and on top of wool mattress toppers sleep more soundly. Our luxurious pure wool mattress toppers come with elasticated corners and are filled with 900g m2 of wool which is cross stitched to ensure the wool stays in one place while you sleep. And, because wool wicks away moisture you can be safe in the knowledge that you'll never get too hot or too cold in bed again. Benefits of an