Sonno Notte Seasonal Mattress Topper by Sferra offers year-round comfort for a restful and cozy sleep. This double sided mattress topper is luxurious and versatile–it is designed to rotate seasonally. One side is crafted with New Zealand wool and layers of aerated gel foam for warmth during the colder months. The other side is firmer and made from organic cotton that is cool and breathable in the summer.
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