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Napoli 1200

  • Comfort Rating: Medium
  • 1200 pocket springs
  • Latex comfort layer


  • Nested pocket springs 1400 7 Zone Pocket Spring System
  • Smart Fibres

    Sealy Smart Fibres provide a Cool, Fresh, Dry and Hypoallergenic sleeping environment.

  • Eco-friendly Tencel fibres

    Eco-friendly Tencel fibres help keep you cool and dry.

  • Unicase

    Patented Unicase design protects the pocket springs and stop the mattress from sagging.

  • Innergenic Latex

    A deep layer of Innergenic Latex for outstanding comfort and pressure relief.

  • Zonal Support System

    Correctly supports and aligns the spine in its natural shape, helping to reduce aches and pains.

  • Allergy UK Endorsed

    Endorsed by Allergy UK for the reduction of house dust mites.


Width 90cm (3')135cm (4'6")150cm (5')180cm (6')
Length 190cm (6'3")190cm (6'3")200cm (6'6")200cm (6'6")
Firmness Medium
Mattress depth 28 cm (approx)
Base depth 34 cm (excluding castors)
Overall height 67 cm (including castors)


  • Pocket Collection 2015

    Become a deeper sleeper with the Sealy Pocket collection of beds, combining all of support you would expect from Sealy Posturepedic with the luxurious sleeping experience of a pocket spring bed.

    All pocket beds feature:
    - Individual pocket springs mould to the contours of your body, aligning the spine.
    - A layer of Innergetic latex, which gives push-back support for exceptional comfort and pressure relief.
    - Unirail, which surrounds the edges of the mattress to support the pocket springs and provide the maximum sleeping area.

  • Introducing the Teramo 1400 and the Napoli 1200

    Introducing the Teramo 1400 and the Napoli 1200.

    The Teramo, winner of the Which? best mattress in June 2015, left judges commenting that it was "the best mattress we've tested in years". 

    Whilst the Napoli has won Best Pocket Spring Mattress for the THIRD year in a row.

  • Smart Fibres

    Sealy's range of 'Smart Fibres' mattresses with Purotex hold Allergy UK’s Seal of Approval endorsement. It is so important that those suffering with house dust mite allergy are able to confidently choose a mattress that will help them to reduce the allergens in their bedroom, in the knowledge that it has undergone stringent scientific testing. Sealy Smart Fibres can give them that confidence.

  • Tencel Fibres

    Tencel Fibres optimize the absorption of moisture with excellent cooling properties. The inherrant natural attributes of Tencel do not give bacteria a chance to grow, giving a pleasantly dry, irritation free sleeping environment without the use of chemicals.

    Tencel is 100% organic and 100% biodegradable.

  • Unirail

    Sealy's Hybrid and Pocketspring mattresses feature Unirail, a unique high density polyethylene which surrounds and envelops the springs, holding them in place and stopping the unit from swaying or the edges buckling. It enables the sleeper to utilize the entire sleeping surface.


  • Innergetic Latex

  • Zonal Support System

    Sealy's unique Posturepedic Zonal Support System provides greater push back support to where areas of the body where weight is concentrated such as the lumbar region, and is softer in other areas. This zonal approach helps to support and align the spine in its natural shape.


  • Allergy UK Endorsement


Write a Review
  • Napoli 1200


    3 Keir Gordon

    Bought this matress in May 2015 and by December we were noticing 2 deep troughs where we slept in the latex surface layer, deeper in the morning on rising but still very obvious the next night. We are both of petite, proportionate build and of quite light weight. For a Sealy mattress (advertised as top of the range) of under 1 year old, it is a bit disappointing. Haven't noticed any back issues yet but it means we tend to roll together during the night which causes a bit of sleep disturbance. Don't know if latex is supposed to do this but intend to post on the Sealy website as well. I guess we are stuck with this mattress for a good few years yet as it was too expensive to bin. Having always bought Sealy, would consider other makes in the future.

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  • Napoli 1200

    comfortable but seems uneven

    4 Strawberry MJ

    I find the bed very comfortable and supportive but I notice that the centre lengthwise section of the bed is raised and firmer. I have rotated the mattress 4 times now since we got it in December thinking it might even out but I suppose as we each sleep on a side of the bed the centre section will rarely get lay on and flattened/evened out. Hoping this issue won't become more noticeable as the months progress.

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