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Posture Flex Seasonal Hybrid 1000 Pocket Sprung Encapsulated Mattress

£349.00 £499.99


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Rated Excellent

ā™»ļø Old mattress removal & recycle add to checkout.

Reasons to Buy

Free 60 Night Comfort Sleep Trial

Try this mattress risk-free for 60 nights. Love it or exchange it — your comfort is guaranteed!

2 Free Pillows

Get 2 FREE Luxury Pillows! Cradle your head and neck with breathable, hypoallergenic cover and hollow fibres, offering cool, gentle support for all sleep positions.

Extra Support & Spinal Alignment

Engineered to ease back strain and maintain natural spine position. Reinforced structure enhances stability and long-term comfort. Ideal for those needing targeted orthopedic support.

Description

The Seasonal Hybrid Mattress delivers dependable support, comfort, and long-lasting performance — ideal for everyday sleep at an excellent value. With a medium to firm feel, it combines the pressure-relieving benefits of foam with the responsive support of pocket springs, all wrapped in a soft-touch quilted cover.

Ā Ā 

Key Features:

  • 25cm Depth: A well-balanced profile offering both comfort and support.
  • Foam-Encapsulated Pocket Springs: Individually wrapped springs move independently to minimize motion transfer and provide tailored support, while the foam-encased edges enhance surface stability and edge-to-edge comfort.
  • 2.5cm High-Density Foam Layer: Adds firmness and structure, delivering consistent support across the mattress.
  • Micro-Quilted Luxury Fabric Cover: Breathable and soft to the touch, adding a premium finish and extra comfort.
  • Non-Turn Mattress: Easy to maintain — simply rotate occasionally to prolong its lifespan.
  • Medium to Firm Feel: Ideal for back and stomach sleepers, or those who prefer a slightly firmer sleeping surface.
  • Dual sided mattress: Winter & Summer side

Best For: Everyday use, guest rooms, or anyone seeking a supportive, no-fuss hybrid mattress with a refined finish.

  • Mattress Handles: Yes
  • Guarantee: 1 year
  • Fully turn able: No


All of our mattresses comply toĀ UK Fire FlammabilityĀ standards.

*Design of the cover sometimes may vary from the image displayed.

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Dimensions

SIZE WIDTH LENGTH DEPTH
Single 90cm 190cm 29cm
Small Double 120cm 190cm 29cm
Double 135cm 190cm 29cm
King Size 150cm 200cm 29cm
Superking 180cm 200cm 29cm
Superking Zip and Link 180cm 200cm 29cm


Please allow for a tolerance of +/- 2cm

Delivery

Third party independent couriers (weekdays) Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā 

Order before 4pm Mon-Thu or 2pm Sat

Ā  Ā  Ā  Ā  Ā  FREEĀ 

Weekday delivery

Order up to 60 days ahead

Ā  Ā  Ā  Ā  Ā  FREE

Weekend

On Saturday or SundayĀ 

Ā  Ā  Ā  Ā  Ā  FREE

Ā 

Ā 

Delivery to the front door of your building Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā 

Free upgrade for Double, King Size and Superking to your room of choice

Yes Ā  Ā Ā 

Four-hour delivery time slot

We’ll let you know on the day before your delivery

Yes

Call to let you know we’re on our way

On your delivery day (30 mins prior)

Yes


Delivery to your room of choice Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā  Ā Ā 

Free upgrade for Double, King Size and Superking

Ā£20.00

Mattress recycling

We'll take away your old mattress

Ā£39.99


Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.

Need further information? Please visit our deliveryĀ page.

60-Night Comfort Trial

This mattress comes with a free 60-night comfort trial, just like all of our mattresses.

We encourage you to sleep on your new mattress for at least 30 nights, as it can take time for your body to adjust. If, after 30 nights, it’s not feeling quite right, simply get in touch — we’ll be happy to swap it for you.

Still not in love by night 60? No worries. The comfort trial gives you the flexibility to find the perfect fit.

Mattresses4you

Posture Flex Seasonal Hybrid 1000 Pocket Sprung Encapsulated Mattress

From £349.00 £499.99

The Seasonal Hybrid Mattress delivers dependable support, comfort, and long-lasting performance — ideal for everyday sleep at an excellent value. With a medium to firm feel, it combines the pressure-relieving benefits of foam with the responsive support of pocket springs, all wrapped in a soft-touch quilted cover.

Ā Ā 

Key Features:

Best For: Everyday use, guest rooms, or anyone seeking a supportive, no-fuss hybrid mattress with a refined finish.


All of our mattresses comply toĀ UK Fire FlammabilityĀ standards.

*Design of the cover sometimes may vary from the image displayed.

Size

  • Small Single
  • Single
  • Small Double
  • Double
  • Kingsize
  • Superking
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