

This is a wool mattress protector built from 7 oz/sq yd traceable British wool with an organic cotton outer cover. The wool layer is meant to pull heat away from a hot mattress, and the brand claims it removes up to 70% of the heat a memory foam or latex mattress gives off. It is machine washable, naturally hypoallergenic and adds a thin cushioning layer rather than a waterproof barrier. It suits hot sleepers and allergy sufferers more than anyone who needs spill protection, since wool absorbs moisture but does not block liquids the way a waterproof membrane does.
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Lowest price we've seen: $221.00 on Nov 15 at Woolroom. Tracked across 2 stores since Nov 15.
Owners rate it very highly, with 932 ratings averaging 4.9 out of 5. Buyers mainly praise the cooling effect on hot mattresses and the natural materials, and few report problems.
The Deluxe Washable Wool Mattress Protector adds a temperature-regulating layer to your mattress and protects it from stains and day-to-day use. It is hand-crafted from traceable British wool with an organic cotton outer cover.
The wool is machine washable and naturally hypoallergenic. It is highly breathable and has cooling properties. It can be used on memory foam, latex or any other mattress that gets very hot with use, and it takes away up to 70% of the heat given off, so you can sleep without overheating.
The protector also helps increase the longevity of the mattress.