Firm Mattresses

You May Also Like...

A firm mattress keeps you lifted rather than sinking in, so your spine stays in a healthy line through the night. It’s a popular choice for back and stomach sleepers, and for anyone who simply prefers a supportive feel. Choose firm memory foam, pocket sprung, hybrid, eco foam or orthopaedic designs, in a full range of sizes.

Who should sleep on a firm mattress?

• Stomach sleepers: a firm surface stops your hips dipping and straining your lower back.
• Back sleepers: medium-firm to firm support keeps your spine aligned.
• Heavier sleepers: firmer support stops you sinking too far.

If you sleep on your side, a very firm mattress can feel hard on your shoulders and hips, so a medium-firm option may suit you better. Try our firmness quiz if you’re unsure.

Firm Mattress Types

Our firm mattress collection includes various types to suit different support needs and preferences:

• Firm Memory Foam Mattresses - These provide solid support while contouring to your body shape.
• Firm Eco-Friendly Mattresses - Our eco foam options deliver firm support while being made from sustainable, recyclable materials with a low carbon footprint.
• Firm Pocket Sprung Mattresses - Featuring individually wrapped springs with firmer tension, these mattresses offer targeted support while reducing motion transfer.
• Firm Hybrid Mattresses - Combining firm foam layers with supportive spring systems, these mattresses offer balanced support with responsive comfort.
• Firm Orthopaedic Mattresses - Specifically engineered for those with back pain or joint issues, these mattresses provide extra support where it's needed most.

All our firm mattresses are designed to prevent excessive sinking, keeping your spine in proper alignment for restorative sleep. For help selecting the right type, read our guide to choosing a mattress

Firm Mattress Sizes

We offer firm mattresses in sizes to fit every bed frame and bedroom space:

• Firm Cot Mattresses
• Firm Shorty Mattresses (75 x 175 cm)
• Small Single Firm Mattresses (75 x 190 cm)
• Firm Single Mattresses (90 x 190 cm)
• Firm Small Double Mattresses (120 x 190 cm)
• Firm Double Mattresses (135 x 190 cm)
• Firm King Mattresses (150 x 200 cm)
• Firm Super King Mattresses (180 x 200 cm)

For taller sleepers, we offer a wide range of single and small double continental firm mattresses, providing an extra 10cm of length to stretch out. For more information or help to find the right size, check our mattress size guide.

What Sleeping Position is a Firm Mattress Best for?

Firm mattresses work particularly well for back, stomach, and combination sleepers. Firm mattresses maintain the natural curve of the spine when laying on your back, which helps reduce morning backache and promotes better posture. If you sleep on your stomach, a firm mattress prevents your midsection from sinking, which can strain your lower back and neck. The firm surface keeps your body level, reducing pressure on the spine.

If you’re a side sleeper, a firm mattress may not be the best option for you. Instead, look for options with a slightly softer top layer to provide cushioning for the shoulders and hips. Alternatively, our medium-firm mattresses might be better suited.

Is a Firm Mattress Better For Your Back?

Yes, firm mattresses can be beneficial for back health and pain. They help maintain your spine’s natural alignment by preventing excessive sinking, which reduces strain on muscles and ligaments. This can alleviate back pain, provide targeted pressure-point support, and allow your muscles to fully relax.

Firm surfaces offer better support for the muscles surrounding your spine, so they don’t have to work as hard to keep your body aligned. As a result, you may experience less morning stiffness and overall discomfort.

Furthermore, our orthopaedic and firm mattresses are specifically designed to deliver consistent, supportive firmness for those with chronic back problems, joint pain, or mobility issues.

How to Make a Firm Mattress Softer

If you find your firm mattress too hard, several solutions can add cushioning without replacing it:

• Add a memory foam mattress topper to provide excellent cushioning while maintaining underlying support.
• Use a mattress protector with padding to add a subtle cushioning effect while protecting your mattress.
• Use thick fitted sheets and plush bedding to add a small amount of cushioning.
• Give your mattress 30-60 days to break in and soften with time.
• Ensure that you’re using a slatted bed base, as this can soften the feel.

If you're consistently finding your firm mattress uncomfortable, it might be worth considering our medium-firm mattresses or soft mattresses instead.

Where Can I Try Your Firm Mattresses?

Visit our West Yorkshire showroom to see our firm mattress range in person. Here you can try before you buy, lying on different types and sizes to find the right firm mattress for you. Our expert team will also be on hand to help answer any questions you may have and can guide you towards the best option.

Do You Offer Free Delivery on Your Firm Mattresses?

Yes! We provide free delivery on all firm mattresses across most of England, Scotland, and Wales with no minimum spend. Most of our company mattresses will arrive vacuum-sealed in 7 working days. Furthermore, you can enjoy flexible payment options, making it easy to get a new mattress.

For more information, check our FAQs, or if you have any questions, contact us. We’d love to help you find the perfect firm mattress.