When you order from Sloomy, we want you to be confident that everything you buy will be perfectly comfortable for you. We know that every customer is different, in how they sleep, what they find comfortable and appealing, and what support they need in their sleeping space.


We offer a range of mattresses to suit many different types of sleep and comfort, and have detailed a guide to mattresses below so you can be fully informed when you consider your next purchase or upgrade.

Mattress Size Guide - Standard UK Sizes

All our mattresses are made to standard UK mattress sizes, so you won’t have any problems with non-standard mattresses, as some stores offer. All of our mattresses will fit into our range of beds perfectly.

The standard UK mattress sizes we sell measure:

Imperial SizesMetric Sizes
Single3ft x 6ft 3in90cm x 190cm
Small Double4ft x 6ft 3in120cm x 190cm
Double4ft 6in x 6ft 3in135cm x 190cm
King Size5ft x 6ft 6in150cm x 200cm
Super King6ft x 6ft 6in180cm x 200cm


Note
that the Imperial and Metric sizes are very close to each other, but are not precise equivalents.


For some help on choosing the best mattress for you, we’ve summarised our guidance below with further information.

Choosing the right mattress is essential for a good night’s sleep. With advancements in mattress technology, materials, and design, you have a variety of options to consider. This guide will help you understand different mattress types, fillings, firmness levels, and fabrics to find the perfect mattress for your needs.

Mattress Types

Understanding mattress types helps you choose the one that best suits your sleep preferences and requirements.

Open Coil Mattresses

Open coil mattresses, also known as standard sprung mattresses, feature interconnected springs that provide uniform support across the mattress surface. This traditional design offers affordability and ease of handling.

  • Cost-Effective: Generally more budget-friendly compared to other types, making them ideal for those looking for a cost-effective solution.
  • Lightweight: Easier to turn and move, which can be convenient for handling and maintenance.
  • Suitable For: Best for children’s beds, guest rooms, and budget-conscious buyers.

Pocket Spring Mattresses

Pocket spring mattresses contain individual springs housed in separate fabric pockets. Each spring operates independently, providing personalized support and minimizing motion transfer.

  • Enhanced Comfort: Each spring adjusts to your body’s contours, offering superior comfort and support.
  • Reduces Motion Transfer: Movement on one side of the mattress doesn’t affect the other side, making it ideal for couples.
  • Durability: Known for long-lasting performance due to the independent spring system.

Hybrid Mattresses

Hybrid mattresses combine the benefits of pocket springs and foam or latex layers. This blend provides a balanced sleeping experience with support from springs and comfort from foam.

  • Balanced Support and Comfort: Offers the firmness and support of springs along with the cushioning of foam or latex.
  • Minimizes Motion Transfer: Hybrid designs often reduce motion transfer, similar to pocket spring mattresses.
  • Versatility: Suitable for those who want the advantages of both spring and foam-based mattresses.

Memory Foam Mattresses

Memory foam mattresses are made from viscoelastic foam that molds to your body’s shape, providing excellent contouring and pressure relief.

  • Custom Contouring: Molds to your body’s shape, offering personalized support and comfort.
  • Minimizes Motion Transfer: Absorbs movement, making it ideal for couples or those who share a bed.
  • Pressure Relief: Provides targeted support to reduce pressure points and improve overall comfort.

Mattress Fillings

The filling of a mattress plays a crucial role in its comfort, support, and durability. Here’s a look at some popular fillings:

Memory Foam

Memory foam contours to your body shape, providing personalized support and reducing pressure points.

  • Contour and Support: Molds to your body, offering even weight distribution and relieving pressure points.
  • Motion Isolation: Minimizes motion transfer, which helps in reducing disturbances for sleeping partners.

Organic Natural Latex

Organic natural latex is made from the sap of rubber trees and is known for its durability and natural properties.

  • Hypoallergenic: Resists dust mites and mold, making it suitable for allergy sufferers.
  • Durable: Maintains its shape and support over time, offering long-lasting comfort.
  • Breathable: Promotes airflow, helping to regulate temperature and keep you cool.

Reflex Foam

Reflex foam is a firmer type of polyurethane foam that provides robust support and affordability.

  • Firm Support: Offers a firmer feel compared to memory foam, suitable for those who prefer a more supportive mattress.
  • Cost-Effective: Generally less expensive than natural latex or memory foam, making it a budget-friendly option.
  • Durability: Provides decent longevity and maintains firmness over time.

Cool Gel

Cool gel fillings are designed to regulate temperature and provide a cooler sleep surface.

  • Temperature Regulation: Helps dissipate heat, keeping the mattress cool and comfortable.
  • Pressure Relief: Offers similar pressure relief to memory foam, adapting to your body shape while keeping you cool.

Natural Wool

Natural wool is valued for its softness, breathability, and temperature regulation.

  • Breathability: Wicks moisture and allows air circulation, helping to regulate temperature and keep you comfortable.
  • Softness: Provides a plush, cushioning feel that enhances comfort and reduces pressure points.
  • Hypoallergenic: Naturally resistant to allergens like dust mites.

Coir

Coir is made from coconut husk fibers and provides firm support with an eco-friendly approach.

  • Firm Support: Offers a firm, supportive feel, beneficial for maintaining spinal alignment.
  • Eco-Friendly: Made from renewable resources, contributing to a more sustainable mattress choice.
  • Durability: Maintains its shape and support over time, providing robust performance.

Mattress Firmness

Selecting the right firmness level is crucial for comfort and support. Here’s a guide to different firmness levels and who they’re best suited for:

Soft

Soft mattresses provide a cushioned feel with significant sinkage. They are ideal for those who prefer a plush, enveloping sleep surface.

  • Best For: Side sleepers and lighter individuals who need more contouring and pressure relief.
  • Provides: Extra cushioning for hips and shoulders.

Medium Soft

Medium soft mattresses offer a balance between softness and support, providing a cushioned feel without excessive sinkage.

  • Best For: Side sleepers who need a balance of softness and support.
  • Provides: Comfort and support for those who prefer a slightly firmer surface than a soft mattress.

Medium

Medium firmness is a versatile option that provides balanced support and comfort, making it suitable for a wide range of sleepers.

  • Best For: Combination sleepers and those who need a balance between softness and support.
  • Provides: Adequate support for most body types and sleeping positions.

Medium Firm

Medium firm mattresses offer more support while still providing some cushioning. They are ideal for those who need additional support without sacrificing comfort.

  • Best For: Back sleepers and heavier individuals who require more support.
  • Provides: Firm support while still offering some softness for comfort.

Firm

Firm mattresses provide a solid, supportive surface with minimal sinkage. They are ideal for those who need strong support.

  • Best For: Stomach sleepers and individuals with back pain who need more support.
  • Provides: Strong support to maintain spinal alignment and reduce pressure on joints.

Fabrics

The fabric of a mattress affects its feel, breathability, and maintenance. Here’s a breakdown of common mattress fabrics:

Cool Touch

Cool Touch fabrics are designed to regulate temperature and keep you cool throughout the night.

  • Temperature Regulation: Helps to dissipate heat and maintain a cool sleep surface.
  • Comfort: Adds a cooling sensation, ideal for those who tend to sleep hot.

Stretch Knit

Stretch knit fabrics are known for their softness and flexibility, enhancing overall comfort.

  • Soft and Breathable: Provides a comfortable feel while allowing the mattress to flex with your movements.
  • Enhances Comfort: Contributes to a more comfortable sleep experience.

Microquilted

Microquilted fabrics feature a stitched pattern that adds an extra layer of comfort and luxury.

  • Smooth Surface: Provides a plush, even sleeping surface.
  • Luxury Feel: Adds a touch of elegance and enhanced comfort.

Machine Washable Zip Covers

These covers are removable and easy to clean, contributing to better hygiene.

  • Easy Maintenance: Can be removed and washed, making it easier to keep your mattress clean.
  • Hygienic: Ideal for maintaining cleanliness and freshness.

Silk

Silk fabrics offer a luxurious and smooth feel, adding a touch of elegance to your mattress.

  • Luxurious Feel: Provides a soft, silky touch that enhances comfort.
  • Hypoallergenic: Naturally resistant to allergens.

Tencel

Tencel is a fabric made from natural wood fibers, known for its softness and breathability.

  • Eco-Friendly: Made from sustainable materials, offering an environmentally friendly option.
  • Soft and Moisture-Wicking: Provides a soft feel and helps wick away moisture for a comfortable night’s sleep.

Cashmere

Cashmere fabrics are known for their extreme softness and warmth, adding a high-end touch to your mattress.

  • Soft and Warm: Provides an exceptionally soft and warm sleeping surface.
  • Luxury: Adds a premium feel to your mattress.

Luxury 3D Stretch Knit

Luxury 3D stretch knit fabrics offer enhanced breathability and flexibility, adapting to your body movements.

  • Breathable and Comfortable: Promotes airflow and enhances comfort with its stretchy nature.
  • Flexibility: Allows the mattress to adjust to your body shape for improved support.

If you have any questions about any of our mattresses, whether about the type, materials, filling or firmness, please get in touch today and our team will be happy to assist you.


We want you to be 100% comfortable and confident in your next mattress purchase, so please don’t hesitate to get in touch.

140 Reviews

Reviewsio

4.5 Rating 140 Reviews

Sarah Taylor

Verified Customer

Absolutely fantastic service from start to finish. A great price for a quality product, and delivery people give great customer service will definitely use again.

2 months ago

Sheila Patel

Verified Customer

Love my bed but not the company that delivered it

2 months ago

Anonymous

Verified Customer

Very comfortable and beautiful, I love it.It’s a king size bed and Chelsea mattress . Great service and I would recommend Sloomy.

2 months ago

Sandie Green

Verified Customer

Very well made very comfy mattress really happy ?

2 months ago

Janet Scott

Verified Customer

We are really pleased with our new king size bed ,great quality delivered within 3 days,Driver was polite and friendly

3 months ago

Darren Thompson

Verified Customer

The bed is so good ?

3 months ago

Claire Connor

Verified Customer

We absolutely love our new bed! We purchased the alska superking divan bed with the chelsea mattress and we couldn't be happier. The delivery driver Jilal was so great and professional! I'd highly recommend beds from Sloomy :]

4 months ago

Sharon Olney

Verified Customer

I am very happy with my new bed I have already told family members to get their beds from sloomy Ltd

4 months ago

Catherine Lister

Verified Customer

great bed, easy assebley, swift delivery, really nice and helpful delivery driver, and great communication, very happy and would definately recommend

4 months ago

Anonymous

Verified Customer

Bought a kingsize bed just over a week ago,excellent service great quality will definitely use sloomy again.

4 months ago