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    Comfort, explained layer by layer.

    Explore the materials inside this model and how they shape your comfort and support.

    Comfort foam system

    Cushioning material contributes to the mattress’s selected comfort feel.

    Individually wrapped coil support

    The spring system provides the main responsive support beneath the comfort materials.

    Find your kind of comfort.

    Sealy Posturepedic Pro Hybrid Lacey 13-inch firm mattress

    A good match for

    Side, back and combination sleepers who want a true-medium hybrid with balanced cushioning and support.

    What to consider

    Shoppers who know they prefer an ultra-plush or extra-firm sleep surface.

    Materials that make the difference

    ComfortSense premium gel memory foam, Response Pro encased coils, DuraFlex coil edge and a SealyChill cool-to-touch cover.

    Full product details

    Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress: Quick Answer

    A 13-inch medium hybrid using ComfortSense™ gel memory foam, Response Pro™ encased coils and a DuraFlex™ coil edge for balanced cushioning and responsive support.

    Choose a size and buy the Lacey Medium online

    Twin, Twin XL, Full, Queen, King, California King and Split King are currently selectable. Choose your size above to see the live price and availability before adding the mattress to cart.

    • Choose Medium for balanced cushioning and a broad side, back and combination-sleeper starting point.
    • Prefer less sink? Compare the Lacey 13-inch Firm Hybrid.

    Check delivery terms · Read comfort-exchange terms · View financing options

    Expert Summary

    Best for
    Side, back and combination sleepers; couples; shoppers who want a true-medium Sealy hybrid.
    Avoid if
    You prefer a distinctly firm surface, very deep slow foam or a traditional tight-top feel.
    Feel and firmness
    Medium, balanced and moderately contouring.
    Sleeping positions
    Broad starting point for side, back and combination sleepers.
    Cooling
    Good to very good. The SealyChill™ cover and coil airflow are cooling-focused features, though bedding and room temperature still matter.
    Motion isolation
    Very good. Encased coils and comfort foams help limit partner disturbance.
    Edge support
    Very good. The DuraFlex™ coil edge reinforces the perimeter.
    Adjustable-base compatibility
    Yes. Pair it with a compatible adjustable base or approved flat foundation.
    Available to try
    Sealy is no longer displayed at Texan Mattress Magnolia. Shop this model online; contact another showroom before visiting to confirm its exact floor selection.
    Display availability last confirmed
    October 22, 2026. Sealy is no longer on display in Magnolia. Other showroom selections can change.

    Larry’s Take

    This is the most versatile DuPont starting point when shoppers want medium comfort, hybrid responsiveness and better motion control than a traditional innerspring.

    Construction Highlights

    • ComfortSense™ gel memory foam
    • Response Pro™ encased coils
    • DuraFlex™ coil edge
    • SealyChill™ cooling-focused cover

    See current showroom guidance and how Texan Mattress evaluates mattresses.

    Delivery and Comfort Exchange

    standard delivery is available to the contiguous 48 United States; Alaska and Hawaii are excluded. Delivery eligibility, carrier, timing, service level, setup, haul-away and any fees vary by product, order and destination. Confirm the current service for your address before purchase.

    For eligible mattresses, one comfort-exchange request may be made during days 101–120 after delivery, subject to the written Texan Mattress comfort-exchange policy, including eligibility requirements, fees and exclusions. Manufacturer warranty terms are separate and control warranty coverage.

    Comfort and firmness are subjective. This information is educational and is not medical advice.

    DuPont Hybrid Medium vs. Firm

    Choose Medium for balanced cushioning and broader side, back and combination-sleeper use. Prefer less sink and stronger surface support? Compare the Sealy Posturepedic Pro Hybrid DuPont (Lacey II) 13" Firm Mattress.

    The details, at a glance.

    Check the selected configuration, construction and written terms before ordering.

    Selected configuration
    Twin XL
    Mattress height
    13 inches
    Construction
    Hybrid
    Materials
    ComfortSense premium gel memory foam, Response Pro encased coils, DuraFlex coil edge and a SealyChill cool-to-touch cover.
    Adjustable-base compatibility
    Compatible when used with suitable support; check the selected mattress and base instructions.
    Manufacturer warranty
    10-year limited manufacturer warranty.
    Included in your order
    The selected configuration and explicitly listed gifts. Bases, toppers and bedding are included only when selected or stated in the offer.
    Mattress details and Larry’s assessment

    Mattress fit assessment

    Is this mattress right for you?

    A product-specific assessment of Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress based on construction, comfort, sleep-position fit, and online ordering details.

    Quick answer: Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress is listed at 5.0/10 with hybrid construction. Cooling profile: Advanced cooling. Sleepers who want a medium Sealy hybrid with cushioning balanced by a coil support core.

    Reviewed by Lawrence “Larry” Heilers, Texan Mattress owner and mattress-fitting specialist since 2000.

    How we evaluate product claims

    We separate manufacturer specifications, available test results, material-based explanations, showroom observations and customer-reported experience.

    Replacing a worn-out mattress can improve comfort, but that alone does not prove one model is best for every sleeper.

    Texan Mattress provides product-fitting and comparison guidance, not medical diagnosis or treatment.

    Best for

    Sleepers who want a medium Sealy hybrid with cushioning balanced by a coil support core.

    Consider another option if

    Compare Firm for less surface give, or High Point II Soft if you prefer a plusher surface.

    Firmness
    5.0/10
    Sleep positions
    Side, Back, Combination
    Construction
    Hybrid
    Cooling
    Advanced cooling
    Pressure relief
    Excellent
    Motion isolation
    Very good
    Edge support
    Excellent
    Height
    13 inches

    Larry’s fit note

    Larry’s take: Sealy DuPont Hybrid Medium is the most versatile DuPont choice for couples and side/back combination sleepers. Its gel memory foam and encased coils create a true-medium balance of contour, support, motion control and edge stability; choose it when you want a clear upgrade from the Medium innerspring without moving into High Point pricing. Display availability last confirmed August 18, 2026.

    More than 20 years helping customers compare comfort, support, and value without pressure.

    Body-type guidance

    Designed as a versatile medium feel for a broad range of body types and comfort preferences.

    Materials and construction

    ComfortSense premium gel memory foam, Response Pro encased coils, DuraFlex coil edge and a SealyChill cool-to-touch cover.

    Adjustable-base compatibility

    Compatible with adjustable bases.

    Online only

    This model is sold online and is not available to try in a Texan Mattress showroom. Free delivery to the contiguous 48 states in 7–10 business days.

    Delivery and setup

    Free delivery to the contiguous 48 states in 7–10 business days.

    Warranty coverage

    10-year limited manufacturer warranty.

    Comfort-exchange policy

    For eligible mattresses, one comfort-exchange request may be made during days 101–120 after delivery, subject to the written Texan Mattress comfort-exchange policy, including eligibility requirements, fees and exclusions. Manufacturer warranty terms are separate and control warranty coverage.

    Financing options

    Financing available† — Subject to approval, rates & terms. Review current financing options.

    Product-specific answers

    Questions about Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress

    Answers use the current Texan Mattress product profile and written policy summaries. Confirm the selected size, availability and manufacturer terms before purchasing.

    Who is Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress best for?

    Best for: Sleepers who want a medium Sealy hybrid with cushioning balanced by a coil support core. — Consider another option if: Compare Firm for less surface give, or High Point II Soft if you prefer a plusher surface.

    What does Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress feel like?

    Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress is listed at 5.0/10 with hybrid construction. Its product profile describes pressure relief as excellent, motion isolation as very good, and edge support as excellent.

    Does Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress sleep cool?

    The current cooling profile for Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress is advanced cooling. Temperature comfort is personal, so compare the listed materials and cooling design with your room temperature, bedding and usual sleep experience.

    Can I try Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress in a Texan Mattress showroom?

    This model is sold online and is not available to try in a Texan Mattress showroom. Sealy is no longer displayed at the Magnolia showroom.

    What delivery, warranty and comfort-exchange terms apply?

    Delivery: Free delivery to the contiguous 48 states in 7–10 business days. Warranty: 10-year limited manufacturer warranty. Comfort exchange: For eligible mattresses, one comfort-exchange request may be made during days 101–120 after delivery, subject to the written Texan Mattress comfort-exchange policy, including eligibility requirements, fees and exclusions. Manufacturer warranty terms are separate and control warranty coverage. Review the written terms for the selected model and size before ordering.

    Why shop Texan Mattress

    Clear guidance. Accurate policies. A simpler way to buy.

    Delivery optionsFree standard shipping within the contiguous 48 states is included; scheduled service may apply to qualifying orders.
    Hundreds of 5-star reviewsShop with a locally owned mattress retailer backed by extensive customer feedback.
    Warranty supportCoverage varies by model and manufacturer; our team helps you understand the written warranty.
    Recognized mattress brandsCompare established national brands with guidance from a mattress-fitting specialist.
    Comfort exchangeFor eligible mattresses, one comfort-exchange request may be made during days 101–120 after delivery, subject to the written Texan Mattress comfort-exchange policy, including eligibility requirements, fees and exclusions. Manufacturer warranty terms are separate and control warranty coverage.
    Flexible financingFinancing options are available for qualified buyers; current terms and approval requirements apply.
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