Sealy Response Line Our innerspring mattresses offer exceptional full-body support with ease of movement, for that sleep-on-top feeling and the comfort you want. We use exclusive Posturepedic Technology to deliver the stable, all-over support you want, with reinforced support under the heaviest part of your body, where you need it most. Sealy Performance Collection Durable all-over support, plus exclusive Posturepedic Technology for reinforced support where you need it most, for a truly comfortable nights sleep. Posturepedic Technology ComfortLoft Cover Response Pro Encased Coil System DuraFlex Edge System* Quilt/Comfort Layers: SealyCushion Air Foam, SealyCool Gel Foam Don't forget to check your delivery type and print off your Delivery Checklist & Delivery Guide Sealy Features MATTRESS TOP TYPE: Tight Top MATTRESS TYPE: Innerspring INCLUDED: 1 Mattresses FEATURES: Temperature Regulating COIL COUNT: 810 Coils Manufacturer Warranty: 10 Year MATTRESS COMPONENTS: Mattress Only BED SIZE: California King MEASUREMENTS: 36 Width/inches|84 Length/inches|14 Depth/inches MAXIMUM WEIGHT LIMIT: 400 Lbs BASE MATERIAL: 100% Polyethylene FABRIC CONTENT: 95% Polyester|5% Rayon COMFORT TYPE: Plush CARE: Avoid Strong Liquids|Spot Clean COUNTRY OF ORIGIN: Made in US