Sleepers who enjoy sleeping cooler on a hybrid mattress that blends traditional springs with memory foam layers will love the Polaris™ Mattress. The Polaris™ AeroFlex™ Mattress combines super responsive and breathable AeroFlex™ latex, contouring CoolSync™ memory foam, and zoned pocket coils for targeted support. Tying everything together is the HyperChillTM cover, which offers an instant cooling effect. All MaloufTM mattresses arrive rolled and compressed in a box.