Posture Flex Pocket Cool Blue (1200) Encapsulated Mattress

291  (4.8 Rated Excellent)

Regular price Now: £339.99 Sale price £339.99
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Size Small Single
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The Posture Flex Pocket Cool Blue (1200) Encapsulated Mattress is designed with advanced pocket spring technology for optimal support. Its Cool Blue memory foam provides a comfortable and cool sleeping surface. The encapsulated edge support enhances durability and edge-to-edge comfort. Ideal for a restful night's sleep.

Mattress Features

  • Type of mattress: 1200 Pocket Sprung (count based upon a 5ft kingsize mattress) – individual knitted pockets with springs to give support and less roll together.
  • Fillings: Cool Blue PU based Memory foam (25mm) & Soft Foam
  • Mattress Depth: 25 cm
  • Mattress Support:  Soft
  • Mattress Format: Breathable and Removable Zip Cover
  • Mattress Handles: N/A
  • Guarantee: 1 year
  • Fully turnable: Non Turn


  • Hypo allergenic - This Cool Blue Encapsulated Mattress is hypoallergenic, making it suitable for individuals with allergies or sensitivities. This feature helps reduce the risk of allergic reactions and ensures a healthier sleep environment.
  • Cool Max Sensitive touch technology – if you have tried Memory Foam and love the support but loathe the fact that it is warmer than a conventional mattress then this Cool Blue Foam will be ideal for you.


All of our mattresses comply to UK Fire Flammability standards.

Small Single (2ft6″/76cm x 75″/190cm)
Single (3ft/90cm x 75″/190cm)
Small Double (4ft/120cm x 75″/190cm)
Double (4ft6″/135cm x 75″/190cm)
Kingsize (5ft/150cm x 78″/200cm)
Super King (6ft/180cm x 78″/200cm)

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Mattress Jargon Simplified...

Breathable Construction: Promotes airflow to maintain a cool sleeping environment.
Hypoallergenic Properties: Ideal for those with allergies or sensitivities.
Encapsulated Edge to edge Support: Reinforced edges prevent sagging and enhance stability.
Hybrid: Combo of different materials, like coils and foam.
Latex: Natural or synthetic rubber for bounce and durability.
Memory Foam: Contouring material that remembers your shape.
Firmness: How soft or firm the mattress feels.
Innerspring: Traditional coil-based mattress.
Quilting: Stitched patterns on the mattress cover for aesthetics and comfort.
Exemplary hand-crafted quality, made exclusively for Mattress Stop

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