Please check the lead time for all options chosen.
Use this option to create a cover to the sizes entered above
This lightweight foam is a great choice for headboards, crafts, costumes, and a variety of general-purpose projects. It’s easy to work with and perfect for decorative or low impact uses. Just a heads-up: we don’t recommend this grade for seating or any application where it’ll need to support weight regularly.
High-quality UK-made, heat-sensitive foam that softens and moulds to your body, offering pressure-relieving comfort. Commonly used in mattresses, toppers, pillows, wheelchair cushions, and medical products.
Most popular High density firm foam. Suitable for seating perfect for sofas, dining chairs, boats, caravans, and camper van seating and mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness
This product is made by laminating RX38 firm blue foam with a 1″ layer of memory foam. It is essential that the total thickness (C) is greater than 1″. If you order this product at exactly 1″ thick, it will consist of memory foam only
This product is made by laminating RX38 firm blue foam with a 2″ layer of memory foam. It is essential that the total thickness (C) is greater than 2″. If you order this product at exactly 2″ thick, it will consist of memory foam only
50/50 RX39 Firm Foam & Memory Foam Combo A perfect blend of comfort and support — RX39 firm foam provides a solid base, while memory foam contours to the body for pressure relief. Ideal for dog beds, wheelchair seats, and pressure cushions where durability and comfort matter most.
Medium density firm foam. Suitable for seating perfect for sofas, dining chairs, boats, caravans, and camper van seating and mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness
High density, medium firm foam Reflex 40h is a high-quality foam known for lasting comfort and support. It bounces back quickly and keeps its shape for years—perfect for sofa cushions, armchairs, or even as a mattress.
Medium density, medium firm foam offers instant recovery after use and consistent shape retention over many years. Excellent for deep fill armchair cushions, sofa cushions, or as a mattress of 5” thickness or above
IMPORTANT GRADE INFORMATION This product combines Reflex 40 medium foam with a 1″ layer of memory foam. If you order at 1″ thick, you’ll receive memory foam only — without the Reflex 40 support layer. To ensure proper comfort and support, the total thickness must be greater than 1″.
IMPORTANT GRADE INFORMATION This product combines Reflex 40 medium foam with a 2″ layer of memory foam. If you order at 2″ thick, you’ll receive memory foam only — without the Reflex 40 support layer. To ensure proper comfort and support, the total thickness must be greater than 2″.
A durable, open-cell foam that resists water, humidity, and chemicals — ideal for outdoor seating and air/water filtration. Its breathable structure also makes it great for humidifiers, ventilation, and industrial filtration systems.
FROM £85.00
Ordering your made-to-measure Three Part V Berth is quick and straightforward. Just enter your dimensions, select your preferred foam or memory foam option, and we’ll create a perfectly shaped 3-section mattress tailored to your space. Whether you’ve got a split V-berth, a curved bow cabin, or a modular marine sleeping setup, this design makes fitting and storing your mattress simple.
Each mattress is handcrafted in the UK and can be made in one, two, or three connected parts — ideal for accessing under-bed storage, folding away during the day, or navigating tight cabin entrances.
We don’t just make mattresses — we make better sleep possible, even in the trickiest corners of your boat. Every 3-part berth mattress comes with the option of a removable, zip-off washable cover for low-maintenance cleaning and long-term use.
Choose from three proven fabric options:
Lightly quilted, soft-touch surface
Promotes airflow and breathability
Designed to help regulate body temperature for a cooler night’s sleep
Cooltech fabric helps wick away moisture, keeping your mattress dry and breathable in enclosed cabins and marine environments.
Made from sustainable wood pulp
Naturally breathable and kind to sensitive skin
Popular with premium bedding brands for its cooling and eco-conscious qualities
TENCEL fabric is smooth, breathable, and environmentally friendly — perfect for longer voyages and warmer climates.
Wipeable, washable, and tough on stains
Breathable and easy to maintain
Ideal for boats that see regular use or charter setups
Easy Clean fabric is built to handle everyday mess — great for keeping your berth fresh, trip after trip.
Split V-berths with custom layouts
Boats with modular cabin sleeping areas
Marine beds with under-berth storage access
Any layout where folding or removing the mattress matters
Custom Comfort in a Compact Cabin-Friendly Size
Complete your sleep setup with our TENCEL™ Shredded Memory Foam Pillow. It’s adjustable, breathable, and designed to move with you — perfect for tight marine cabins or compact berths.
Why You’ll Love It:✔ Cooling, moisture-wicking TENCEL™ cover✔ Zipped fill system lets you control loft and firmness✔ Hypoallergenic, eco-conscious and skin-friendly✔ Cover is machine washable — no fuss, no faff
One pillow. Proper comfort. Anywhere on board.
Need to freshen up the rest of your interior while you’re at it? We also make replacement cushion covers for both cabins and exterior seating — custom-sized and cut to match your choice of fabric.
👉 Check out our Custom Cushion Covers here.
With over three generations of foam expertise, we know how to deliver comfort, precision, and a proper fit — no bodging, no compromise. Whether you’re upgrading a boat mattress, refitting a berth, or just replacing tired foam, you’re in safe hands.
Please visit our sister site www.thefoamshop.co.uk
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