• Sealy Laynee Firm Mattress King Single LAY-FRM-KSG

    $1,332
    $1,318 (50%) off RRP of $2,650
    $1,318 (50%) off RRP of $2,650

    Sealy Laynee Firm Mattress King Single LAY-FRM-KSG

    $1,332
    $1,318 (50%) off RRP of $2,650
    $1,318 (50%) off RRP of $2,650
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    Mattress Size: King Single
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Laynee mattress range is designed with a singular purpose—to provide advanced support and exceptional comfort that aligns with your body’s natural posture. Drawing on orthopaedic design principles, Laynee features a two-stage AlignSupport coil system that senses and responds to your unique body shape, helping to maintain spinal alignment through the night.

    At the surface, a SynerFlex comfort layer delivers micro-conformance, easing pressure points and enhancing the overall sleep experience from the moment you lie down. Underneath, intelligently placed touch points engage to provide deeper, tailored support that adapts as you move.

    Comfort is further enhanced with the ComfortCore layer at the centre third of the mattress, made with SenseMaterial to relieve pressure on the lower back—helping you wake up rejuvenated and well-supported. Intelligent SmarTex® fabric also regulates temperature and moisture, creating a consistently comfortable sleep climate throughout the night.

    FlexiCased edge support technology maximises the usable surface of the mattress, allowing you to enjoy stability even at the edges—ideal for adjustable base compatibility and long-term durability. Combined with BasePlank reinforcement, Laynee offers dependable strength and shock absorption.

    From head to toe, Laynee redefines innovation in sleep technology, offering a balanced blend of responsiveness, breathability, and support that keeps your body aligned and your mind refreshed.
    AlignSupport Coil System

    A two-stage support structure that first relieves pressure with SynerFlex and then adapts to body movement for consistent spinal alignment and all-night comfort.

    ComfortCore with SenseMaterial

    Located in the mattress's centre third, this layer reduces pressure on the lower back, offering targeted relief and enhancing overall sleep quality.

    SmarTex Moisture Management

    This intelligent fabric finish draws away moisture to help regulate body temperature and keep your sleep environment cool and dry.

    FlexiCased Edge Support

    Durable and flexible, this edge support technology maximises sleeping space while providing enhanced stability and compatibility with adjustable bases.

    Specifications & manuals

    key Specifications
    Brand
    Sealy
    Model Number
    LAY-FRM-KSG
    Height (mm)
    320 mm
    Width (mm)
    1055 mm
    Depth (mm)
    2030 mm
    Weight (kg)
    29 kg
    Bedding Size
    King Single
    Image Disclaimer
    Images used for illustration purposes only. Additional accessories shown are not included.
    Mattress Size
    King Single
    Mattress Feel
    Firm
    warranty
    Manufacturer Warranty
    10 Years
    other Features
    Bedding Type
    Mattress
    Features
    • Orthopaedic Design: Engineered to promote proper spinal alignment for improved posture and better sleep health.
    • AlignSupport Coil System: Two-stage coil system provides pressure relief and responsive support as you move.
    • SynerFlex Comfort Layer: Delivers micro-conformance for initial comfort and a smooth sleep transition.
    • ComfortCore with SenseMaterial: Targets the lumbar region to reduce back pressure and improve support.
    • SmarTex Climate Control: Manages moisture and heat for a cooler, more comfortable sleep surface.
    • FlexiCased Edge Technology: Reinforced edges increase usable space and maintain stability across the mattress.
    • BasePlank Support Layer: Adds shock absorption and mattress reinforcement—perfect for slatted bases.
    • Adjustable Base Compatible: Flexes with movement for seamless use with modern adjustable bases.
    • Australian Made Quality: Proudly crafted in Australia with high standards of workmanship and durability.
    assembly
    Assembly Notes
    No Assembly Required
    country of Origin
    Origin
    Australia

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Happy with your website and your prices
    Christine, Surrey Hills, VIC
    Value for money and speedy service
    Sue, Eatons Hill, QLD
    Your follow through after sale was second to none
    Clive, Belgrave, VIC

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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