Description Helix Midnight Core Helix Midnight The Midnight is Helix’s award winning medium-feel hybrid mattress, designed with excellent contouring memory foam to provide pressure relief at your hips and shoulders. It features 3 layers of high-density foam and hundreds of individually wrapped steel coils, including reinforced edge support, for excellent motion isolation and durability. Choose between three cover options: the soft Breathe Knit cover, the cool-to-the-touch GlacioTex™ Cooling Cover, or the cooling, pressure relieving GlacioTex™ Pillow Top. Product Details: • Medium feel, 5-6 on the firmness scale • High-density memory foam • Cradling Helix Responsive Foam • 100% fiberglass free Additional details: • 11.5″ hybrid construction • Up to 1,000 individually wrapped steel coils • 10 year warranty • 6,700 customer reviews (4.5 star average) • GREENGUARD Gold Certified
