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Sealy® Dovercourt II Firm TightTop Mattress

Sealy® Dovercourt II Firm TightTop Mattress

Regular price $599.93 CAD
Regular price $899.99 CAD Sale price $599.93 CAD
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Features & Specs
  • The quality and support you expect from Sealy at an affordable price.
  • Sealy combines smart innovation, precise engineering and industry-leading research and development to deliver years of trusted support and comfort.
  • Exceptional full-body support for that sleep-on-top feeling and the comfort you want with exclusive Posturepedic Technology
  • Cooling & Temperature Regulation: CertiPUR-US® SealySupport™ Gel HD Foam

    Stretch Knit Fabric - Stretchable, mid-loft soft knit fabric with durable spun yarns for a plush feel next to your body.

    SealyLoft™ Quilt - Conforming quilting foams and moisture-wicking fibres help to keep you dry and comfortable.

    CertiPUR-US® SealySupport Gel HD Foam - Cushioning gel infused foam that’s pre-compressed for consistent, long-lasting comfort and support.

    SolidEdge™ - Locks into the innerspring to improve the stability of the mattress and seating edge.

    PostureTech™ Coils - Exclusive coil design that provide the perfect balance of comfort and push-back support for a superior night’s rest.

    Cover / Quilt

    Stretch Knit Fabric + 

    SealyLoft™ Quilt

    Comfort Layers

    CertiPUR-US® SealySupport™ Gel HD Foam

    Mattress Core Support 644 PostureTech™ Coils in SolidEdge Encasement
    Suggested Firmness^ Firmer

    Tight Top 

    PostureTech™ Coil Springs

    Adjustable Bed Compatible
    Country of Origin Canada
    Warranty 10 Year Warranty

    ^Firmness is subject to how the mattress feels to each individual; the feels described here are suggestions. Try Before You Buy in-Store – The best way is to try a new mattress before you buy to see how the mattress feels to you.


    Size  Dimensions*
    Twin / Single 38″ W x 74" L x 10" H (96.5 cm W x 188 cm L x 25.5 cm H)
    Twin XL 38″ W x 80" L x 10" H (96.5 cm W x 203 cm L x 25.5 cm H)
    Double / Full 53″ W x 74" L x 10" H (134.5 cm W x 188 cm L x 25.5 cm H)
    Queen 60″ W x 80" L x 10" H (152 cm W x 203 cm L x 25.5 cm H)
    King 76″ W x 80" L x 10" H (193 cm W x 203 cm L x 25.5 cm H)

    *Actual size may vary by model, generally within a range of ± 1 inch (2.5 cm)

    Sealy's Beds Pass The Test! - Sealy puts all their products through rigorous testing to make sure they will last to support you night after night.

    Patented Robot Test - Simulates a person repeatedly getting in and out of bed. It’s the most realistic test in the industry.
    Shipping & Handling TestSimulates an 800km semi-truck ride to ensure that our product arrives in mint condition.
    Rollator Test - Simulates a 240-pound weight repeatedly rolling across the surface to test the durability.
    Load Deflection TestMeasures how the foams change over the life of your mattress.
    Adjustable Base TestThe mattress is bent 10,000 times to ensure our products are lifestyle base compatible.
    Cornell TestSimulates a 170-pound person jumping on the bed.
    Sealy SupportYou can trust Sealy to deliver superior support and comfort in every mattress they make.
    Locally Manufactured - Sealy mattresses are proudly made by Canadians for Canadians.

    CertiPUR-US® certified foams are:

    ✓ Made without ozone depleters
    ✓ Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
    ✓ Made without mercury, lead, and other heavy metals
    ✓ Made without formaldehyde
    ✓ Made without phthalates regulated by the Consumer Product Safety Commission
    ✓ Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)

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