The Sunset is Helix’s softest memory foam model providing great contouring and pressure relief for your hips and shoulders. This mattress combines 3 layers of high-density foam with hundreds of individually wrapped steel coils and features reinforced edge support to provide 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.