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The Allswell GlacierRest is a 10-inch all-foam mattress with a gel-infused memory foam top layer over two support foams, wrapped in a circular-knit cover woven with cooling yarns. It is rated Medium, so it suits back and combination sleepers more than strict side sleepers who want deep sink. The gel foam contours and absorbs motion, which makes it a reasonable pick for couples. Against rivals, it is a straightforward cooling-fabric foam bed without coils, zoned support or an adjustable-firmness option, and its 10-inch profile is thinner than many hybrid mattresses.
In stock
In stock
Lowest price we've seen: $268.00 on Nov 13 at Walmart. Tracked across 1 store since Nov 13.
Owners rate it well overall, with 4.5 out of 5 from 66 ratings. Buyers tend to like the medium feel and the cooling cover, while some find it firmer than expected.
The Allswell GlacierRest is a 10-inch King mattress with a cooling cover and an all-foam build. The breathable circular-knit cover is woven with cooling yarns, so it feels cool to the touch. It is designed to promote airflow and help maintain a comfortable sleep temperature.
Under the cover are three layers of foam: a gel memory foam top layer and two supportive foam layers beneath it. The gel memory foam contours to the body to help relieve pressure points and support alignment. The layers below provide balanced support and durability.
Because the construction is all foam, it absorbs motion, so a partner's movement is less likely to be felt during the night. The mattress has a Medium comfort level.








