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Sealy Sark Gel Mattress
From £

Sealy Sark Gel Mattress - King Size

  • King Size (5ft)
    Product code: MAT10002692
    £589.00 RRP £679.99 You save £90 -13%

Key info

  • King size mattress
  • Mattress depth: 31cm
  • Constructed with 1000 individual pocket springs that provide support and even weight distribution
  • Micro-quilted soft knit cover and borders for a smooth, comfortable sleeping surface
  • Comfortable layer of 4cm Geltex foam for total body support and effective regulation of body temperature for each sleeper
  • Zonal technology correctly supports the spine, reducing aches and pains
  • Eco-friendly Tencel fibres help keep you cool and dry, preventing growth of bacteria and dust mites
  • Sealy Smart Fibres provide a cool, fresh, hypoallergenic sleeping environment
  • Endorsed by Allergy UK for the reduction of house dust mites
  • 8 flag-stitched handles allow for easy moving and positioning
  • No turn mattress – rotate regularly
  • Comfort rating: Medium / Firm
  • Made to fit standard size UK bedframes and divans
  • Made in the UK
  • 5 year guarantee (See our bed and mattress guarantee page for further details)


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  • King Size (5ft)

  • Overall width
    Overall width:
    150.0 cm / 59.1 in
    Overall length
    Overall length:
    200.0 cm / 78.7 in
    Overall height
    Overall height:
    31.0 cm / 12.2 in