The Thomas Cole Prelude Invigorate Firm Mattress is handcrafted for you in Two Rivers, Wisconsin. Trendy athleisure style serves as inspiration for this modern-looking bed. But the Prelude Invigorate Firm is more than just good looks—it has the quality materials and construction that are signature to our Thomas Cole collection. Individually wrapped pocket coils conform to your body to provide support, pressure relief, and significant motion reduction. A layer of gel foam in the quilt system provides additional comfort combined with the cooling properties of gel. Foam-encased edge rails on all four sides ensure durability you can count on during the lifetime of the mattress. Backed by a leading 10-year manufacturer’s warranty.