Cutaway V Berth – Create V Berth Mattresses & Toppers

Create a Custom Cutaway V Berth Mattress or Topper

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

A cutaway V berth is designed with a corner removed or angled section, allowing easier access and improved movement within the cabin. That same feature makes standard mattresses and toppers completely unsuitable—they simply do not fit properly.

Using our online calculator, you can build a mattress or topper that follows the exact shape of your berth, giving you a clean fit and a far more comfortable sleeping surface.

If your shape is more complex, we also offer custom shape boat mattresses and toppers for fully bespoke layouts.

Designed for Cutaway V Berth Layouts

Cutaway shapes are common across boats where space is tight and access matters.

Our made to measure approach ensures:

• the cutaway section is shaped precisely
• the mattress or topper sits flat with no gaps or overlap
• no wasted space or awkward overhang
• improved access around the berth area

This is particularly important in marine cabins where every inch of space counts.

Part of Our Full V Berth Range

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

You may also wish to consider:

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

This allows you to choose the closest standard shape or move to a fully bespoke option.

Order Using the Calculator, Drawing or Template

You can create your cutaway V berth mattress or topper:

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

For guidance, see How to Measure.

Multiple Foam Grades for a Bespoke Finish

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

Create a Supportive V Berth Mattress

Choose high density foams to create a durable, supportive replacement mattress suited to regular onboard use.

Create a Comfortable V Berth Topper

Use memory foam to create a made to measure cutaway V berth topper, ideal for improving comfort on firm or uneven cushions.

For more detail, see Foam Grades Explained.

Cooling Cover Options for Boat Cabins

Boat cabins—especially in the forepeak—can trap heat due to limited airflow.

We offer two proven options:

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

For more bespoke upholstery finishes, please Contact us.

Custom Fitted Sheets Made to Measure

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

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

Add Memory Foam Pillows

Complete your setup with memory foam pillows, helping improve comfort and support in confined sleeping areas.

Reduce Damp & Condensation with Airmat Spacer

Condensation is a common issue in V berth areas.

Using an Airmat moisture reducing spacer beneath your mattress or topper helps:

• improve airflow
• reduce damp and mildew
• extend the life of your mattress
• create a healthier sleeping environment

Express Service Available

If you need your mattress or topper quickly, we offer an express service to speed up production.

Made to Measure in the UK

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

Need Help?

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

RELATED PRODUCTS

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