Comfort, quality and support—there’s a perfect Sealy® for you. This Sealy Diggens Firm Mattress offers targeted support, motion-absorbing responsive coils and a breathable antibacterial cover to keep the mattress protected. Reduced motion transfer thanks to 660 encased coils.Stable Edge Pro System’s reinforced edges increase flexibility and prevent sagging over time.Protective cover in soft, durable knit with moisture-wicking to keep you cool and Surface-Guard Technology™ antimicrobial treatment to protect your mattress.