LHF Diagonal Cut Off Memory Foam Topper – Made to Measure in the UK

If your mattress has a clean diagonal cut-off corner, you’ll already know the problem — standard toppers simply don’t fit.

They overhang, bunch up, or leave gaps where you need support most.

This LHF diagonal cut off memory foam topper is designed to match that exact angled shape, giving you a precise fit and a noticeable improvement in comfort.

Ideal for campervans, caravans and boats, where space is tight and every inch matters.

Designed for Diagonal Cut Off Mattress Shapes

This shape is commonly used where a corner is removed at an angle to:

• improve access around the bed
• maximise usable space
• allow movement in tight layouts

You’ll typically find it in:

• campervan side conversions
• caravan fixed beds with access corners
• boat berths and marine sleeping areas
• compact custom layouts

Standard toppers don’t work here.

Our solution:

• cut to your exact measurements
• shaped to follow the diagonal precisely
• no gaps, no overlap, no compromise

A Simple Fix for an Uncomfortable Mattress

Most campervan, caravan and boat mattresses are:

• too firm
• too thin
• uneven or worn over time

A made to measure memory foam topper helps:

• relieve pressure across shoulders and hips
• improve comfort on firm base cushions
• create a more forgiving sleep surface
• make better use of your existing mattress

It’s one of the easiest ways to upgrade comfort without a full replacement.

When a Topper Isn’t Enough

A topper improves comfort — but it won’t fix a mattress that has no support left.

If your mattress is:

• sagging
• completely worn out
• lacking proper structure

then the better long-term solution is to replace the mattress itself.

A common and effective setup is:

• a supportive base mattress
• combined with a memory foam topper for comfort

This works particularly well in boats and campervans, where mattresses are often thinner and under more stress.

Cooling Covers That Actually Make a Difference

Heat build-up is a real issue in campervans, caravans and boats.

That’s why we offer:

Tencel Cooling Cover (Premium)

• breathable natural fibre
• moisture-wicking
• helps regulate temperature
• ideal for warm conditions and enclosed spaces

Cooltech Cover (Practical Option)

• promotes airflow
• reduces heat retention
• durable and cost-effective

Cooling covers help regulate temperature and improve sleep quality in confined environments

A good cover isn’t an add-on — it’s part of the comfort.

Complete Your Setup Properly

To get the most from your topper, you can also add:

• Tencel pillows for cooler, more comfortable sleep
• custom fitted sheets made to match your mattress shape
• foam + cover packages for a complete ready-to-use solution

This creates a properly matched sleep system — especially important in campervans, caravans and boats.

Hand Made to Order – Not Off the Shelf

Every diagonal cut off topper is:

• made to order
• cut to your exact dimensions
• manufactured in the UK
• built using high quality memory foam

These are not mass-produced or pre-cut products.

They are made specifically for your mattress, ensuring proper fit, comfort and durability.

Flexible Lead Times to Suit Your Plans

We offer:

• foam only options for faster turnaround
• foam + cover options
• express service available

Whether you’re preparing for a trip or heading out on the water, we can work to your timeline.

Easy Ordering Process

1. Enter your measurements
2. Select your foam grade
3. Choose your cover option
4. Add extras such as pillows
5. Place your order

We can also work from:

• drawings
• templates
• emailed measurements

to ensure accuracy on more complex shapes.

Designed for Campervans, Caravans & Boats

This topper is ideal for:

• campervan diagonal cut off beds
• caravan angled corner mattresses
• boat berths and marine mattresses
• compact custom sleeping layouts

It’s built specifically for these environments — not adapted from standard bedding.

Start with the Right Fit

Enter your measurements and order a topper that actually fits your mattress properly.

Because with shaped beds, the difference between “almost fits” and “fits properly” is everything.