Somnior Sovereign 3500 Pressure Relief Cushioned Support Mattress - Medium Firm - White
The 3500 Sovereign Mattress offers a medium firm feel with an approximate depth of 29cm, deliverin...The 3500 Sovereign Mattress offers a medium firm feel with an approximate depth of 29cm, delivering a premium sleep experience with noticeable quality from the very first night. Crafted using a high count of individually fabric-encased pocket springs, this mattress features a substantial memory foam comfort layer combined with supportive reflex foam and enhanced edge support, all finished in a quilted cashmere soft-touch knitted fabric padded with polyester for a more plush, cushioned feel. The memory foam gently contours to your body, helping relieve pressure and provide a comfortable, supportive surface, while reflex foam adds responsive rebound to support healthy spinal alignment. The quilted polyester padding creates a smoother, more inviting sleep surface and encourages airflow, helping regulate temperature more effectively than traditional tufted designs. Individually working pocket springs respond to your body weight to target pressure across 7 key areas, supporting back, side, and combination sleepers while absorbing noise and vibration to minimise disturbance from partners or pets. Hypoallergenic and allergen-free, this fire-retardant mattress is manufactured in the UK to meet British safety and quality standards. Single-sided mattress; rotating periodically helps the mattress settle evenly and maintain consistent comfort across the full sleep surface.
The Somnior Sovereign 3500 Mattress is designed for individuals seeking a premium sleep experience with a medium-firm feel and advanced pressure relief. Its key benefit lies in the combination of individually pocketed springs and memory foam, which contour to the body for superior support and comfort. A potential caveat is that the depth of 29cm may require deeper fitted sheets.
All features
Colour
White
Model Part Number
9502619299871
Brand
Somnior
Extended Product Information
FAQs
What is the firmness level of the Somnior Sovereign 3500 Mattress?
The mattress offers a medium-firm feel, designed to balance comfort and support for a wide range of sleepers.
How many pocket springs does this mattress have?
It features a high count of approximately 3500 individually fabric-encased pocket springs.
Can I sleep on both sides of the mattress?
No, this is a single-sided mattress. It is designed to be used on one side only, but requires periodic rotation head-to-foot.
Is this mattress suitable for allergy sufferers?
Yes, it is hypoallergenic and allergen-free, making it a suitable choice for individuals with allergies or sensitivities.
What is the depth of the mattress?
The approximate depth of the mattress is 29cm.
How should I clean the mattress?
Use a soft brush or vacuum cleaner for general dust. For stains, use a lightly damp cloth with mild soap and water. Avoid soaking the mattress.
Where is the mattress manufactured?
This mattress is manufactured in the UK.
Troubleshooting
Mattress not fully expanding
Ensure the mattress has had sufficient time (up to 48 hours) to expand in a well-ventilated room. Remove all packaging and lay it flat.
Noticeable initial odor
This is common with memory foam products. Allow the mattress to air out in a well-ventilated room for a few days. The odor should dissipate.
Uneven sleeping surface after some use
Rotate the mattress head-to-foot periodically as recommended in the care instructions to ensure even wear and settling.
Feeling too warm during sleep
Ensure the mattress has adequate ventilation. Check bedding materials for breathability. The quilted knit fabric is designed to help with airflow, but consider lighter bedding if needed.
Pros and Cons
Pros
Offers excellent pressure relief due to the memory foam layer.
Minimizes sleep disturbance for partners with effective motion isolation from pocket springs.
Provides robust support suitable for back, side, and combination sleepers.
Hypoallergenic materials contribute to a healthier sleep environment.
Premium feel and comfort from the quilted soft-touch fabric.
Cons
The 29cm depth may necessitate purchasing new, deeper fitted sheets.
Requires periodic rotation, which can be physically demanding for some users.
May feel too firm for individuals who prefer a very soft mattress.
Some users may find the initial off-gassing noticeable (typical for memory foam).
Setup, Compatibility & Care Instructions
Setup:
Unroll the mattress and allow it to expand to its full size in a well-ventilated room. This typically takes a few hours but may take up to 48 hours for the mattress to fully settle.
Place the mattress on a suitable bed base. Ensure the base provides adequate support, such as solid slats or a sprung slatted base with slats no more than 7cm apart.
Compatibility:
This mattress is compatible with most bed frames, including divan bases, bedsteads, and adjustable bases (if the base is designed to accommodate thicker mattresses).
Ensure your bed frame or base can support the mattress weight and dimensions.
Recommended to use a mattress protector to keep the surface clean and extend its lifespan.
Care:
This is a single-sided mattress, meaning it is not designed to be flipped. However, you should rotate it periodically (e.g., monthly for the first few months, then every 3-6 months) to ensure even settling and wear.
To clean, use a soft brush or vacuum cleaner to remove dust and debris. For stains, use a damp cloth with mild soap and water. Avoid harsh chemicals or excessive moisture.
Ensure good ventilation in the bedroom to help maintain the mattress's condition and prevent moisture buildup.