Split V Berth – Create V Berth Mattresses & Toppers

Create a Custom Split V Berth Mattress or Topper

This product allows you to create a custom split V berth mattress or V berth topper made to measure for your boat.

A split V berth typically consists of two separate mattress sections forming a V shape, often found in boat cabins where the berth follows the taper of the hull.

Using our online calculator, you can configure a mattress or topper that fits your exact layout—whether you are replacing worn foam or upgrading comfort with a memory foam topper.

If your shape is more complex, we also manufacture custom shape boat mattresses and toppers to suit fully bespoke layouts.

Designed for Split V Berth Layouts

Split V berths present a common issue—two cushions rarely meet cleanly, leading to gaps, uneven support and poor comfort.

Our made to measure approach ensures:

• both sections fit your berth precisely
• the V shape is formed cleanly with minimal gaps
• the sleeping surface feels more consistent
• no bunching, slipping or overhang

This is particularly important in marine cabins where space is tight and comfort matters more than ever.

Part of Our Full V Berth Range

This split V berth design is part of our wider V berth mattresses and toppers category.

You may also want to explore:

• 2 Part V Berth
• 3 Part V Berth
• Cutaway V Berth
• Full V Berth Mattresses & Toppers

This allows you to select the closest standard configuration or move to a fully bespoke solution.

Order Using the Calculator, Drawing or Template

You can create your split V berth mattress or topper:

• using the online calculator
• from a drawing with measurements
• from a paper, card or hardboard template

For help, see How to Measure.

Multiple Foam Grades for a Bespoke Finish

We offer a wide range of foam grades so you can tailor your setup.

Create a Supportive V Berth Mattress

Choose high density foam grades to create a durable, supportive replacement mattress.

Create a Comfortable V Berth Topper

Use memory foam to create a made to measure split V berth topper, ideal for improving comfort and reducing pressure points.

Cooling Cover Options for Boat Cabins

Boat cabins—particularly in the forepeak—can retain heat due to limited airflow.

We offer two cooling cover options:

• Tencel Cover – breathable, moisture managing and ideal for warmer conditions
• Cooltech Cover – durable with a cooler surface feel

For more bespoke upholstery options, please contact us.

Custom Fitted Sheets Made to Match Your Berth

We also supply custom fitted sheets made to match the full size and shape of your split V berth mattress or topper.

• 100% cotton for a cool, breathable finish
• made to measure for a proper fit
• no slipping or loose fabric

Add Memory Foam Pillows

Complete your setup with memory foam pillows, helping improve comfort and support onboard.

Reduce Damp & Condensation with Airmat Spacer

Condensation is a common issue in V berth areas.

Using an Airmat moisture reducing spacer helps:

• improve airflow beneath the mattress
• reduce damp and mildew
• extend mattress life
• improve sleeping conditions onboard

Express Service Available

If you are working to a deadline, we offer an express service for faster production and delivery.

Made to Measure in the UK

All split V berth mattresses and toppers are made to order in the UK using your measurements, drawing or template.

This ensures a precise fit and a clean, professional finish.

Need Help?

If you are unsure how to measure your berth, please contact us and we will guide you through the process.

RELATED PRODUCTS

• For Boats
• V Berth Mattresses & Toppers
• 2 Part V Berth
• 3 Part V Berth
• Cutaway V Berth
• Airmat Spacer
• Fitted Sheets