Sparrow Signature Hybrid

An elevated 14-inch pillow-top hybrid mattress. It combines pressure-relieving foam comfort layers with individually wrapped pocketed coils for responsive support, motion isolation, reinforced edge support, and broad compatibility across side, back, stomach, and combination sleepers. Previously known as the Alexander Signature Hybrid. Construction and materials: 1-inch quilted THERMIC® phase-change cooling cover with 4 lb. gel memory foam for surface cushioning and temperature regulation. 3-inch Energex™ temperature-responsive comfort foam. Feel-specific comfort layers include Plush at 2.5 lb./10 ILD, Medium at 2.5 lb./22 ILD, and Firm at 2 lb./30 ILD. 1-inch SmartFlow support foam, 1.5 lb./30 ILD, used as a transition layer between the comfort foam and coil support system. 8-inch 13.75-gauge reinforced-edge & 14.5-gauge support pocketed coil support system with individually wrapped coils for airflow, motion isolation, and edge support. Coil counts vary by size, up to 961 coils in King. 1-inch 3-lb. base support foam below the coil unit. Non-chemical hydrogenated silica fire barrier. Certifications and origin: Assembled in the USA. Foams are CertiPUR-US® certified. Foams are made…