Serta Blue Fusion 300 Ultra-Plush King Mattress
Serta Blue Fusion 300 ultra-plush pillow top king mattress combines our TempActiv™ Gel Memory foam with two layers of EverCool® Fuze foams for luxurious comfort with enhanced breathability. Your body gets exceptional support from our Serta® Hybrid Coil™ support system, built to deliver the ideal trifecta of comfort, support and durability. The Blue Fusion 300 Plush Pillow Top is finished with our soft, yet durable TempActiv™ Balance Fabric for high-performance heat and moisture regulation. Mattress only. Complete your sleep set with optional foundations or motion bases. King mattresses require two Twin XL foundations. Image shown in queen.