LHF Curved Cutaway Mattress

How to order a LHF Curved Cutaway Mattress in 5 simple steps

  1.           Choose cm’s  mm’s or inches.
  2.           Enter Your sizes in the boxes provided.
  3.           Choose foam grade from drop down menu.
  4.           Add a cover as required.
  5.           Review your order and add to cart.

Please check the lead time for all options chosen.

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Measurements

Measurements

Reference Image

Choose Comfort Level

BUDGET MATTRESS FOAM (V28)

This lightweight foam is best suited for occasional-use only,  We wouldn’t recommend it for everyday use or situations where long-term support is essential. Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort Level : Not Specified ,
Density: MEDIUM/LOW
Recommendations: Occasional use only !

STANDARD MEDIUM FIRM MATTRESS FOAM RX36/125

Medium-density foam ideal for mattresses 4″ and above. It provides balanced support and comfort, making it a great choice for those seeking a medium-firm sleeping surface. Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX36/125
Notional Hardness
125 N
Room Temp. Hardness
125 N
Density
36 kg / m3
Properties
Comfort level: MEDIUM FIRM for mattresses above 4" (`10cm ) in thickness
Density: MEDIUM

ORTHOPAEDIC HIGH DENSITY MATTRESS FOAM RX39/200

Most popular High density firm foam mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness.  Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX39/200
Notional Hardness
200 N
Density
39 kg / m3
Properties
Comfort level ; FIRM
Density; HIGH

COMFORT MEDIUM FIRM HIGH DENSITY MATTRESS FOAM RX41/150

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 mattress. Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.

Grade
RX41/150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort level : MEDIUM FIRM for mattress over 4"(10cm ) in thickness
Density: HIGH

STANDARD MEMORY FOAM MATTRESS TOPPER VASCO 50

Incorporating Vasco memory foam into your bedding solutions offers enhanced comfort and support, catering to various applications from home to travel.

Properties
Comfort Level: SOFT
Density : HIGH

COOLING REVO MEMORY FOAM MATTRESS TOPPER

This advanced memory foam is designed to provide exceptional comfort and support while keeping you cool throughout the night. Infused with cooling gel technology, it helps regulate temperature, preventing heat buildup and ensuring a restful sleep. Ideal for those who prefer a plush, breathable sleeping surface with enhanced pressure relief.

Properties
Comfort Level : SOFT
Density : HIGH

ORTHO MEMORY FOAM MATTRESS COMBO RX39/200 BASE WITH 1" (2.5CM) MEMORY

Firm V38 base foam bonded to 1″ of Vasco 50 memory foam softens the feel, of the mattress, making what would typically be a firm mattress more comfortable.  Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort level : FIRM
Density; HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied

ORTHO PLUS MEMORY FOAM MATTRESS COMBO RX39/200 BLUE BASE TOPPED WITH 2" (5CM) MEMORY

Firm V38 base foam bonded to 2″ of Vasco 50 memory foam softens the feel, of the mattress, making what would typically be a firm mattress more comfortable.  Keep in mind—thicker, higher-volume mattresses naturally offer more support than thinner ones, regardless of the foam grade.

Properties
Comfort Level; FIRM/MEDIUM
Density; HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied

COMFORT MEMORY FOAM MATTRESS COMBO RX41/150 BASE TOPPED WITH 1" (2.5CM ) MEMORY

Comfort memory foam mattress combo featuring a supportive Reflex 40 grey base topped with 1″ (2.5cm) of plush memory foam for added pressure relief and comfort.

Grade
RELEX 40 /150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort Level : MEADIUM FIRM
Density: HIGH
Minimum Mattress Thickness : Must be over 1" (2.5cm ) or only memory foam element will be supplied

COMFORT PLUS MEMORY FOAM MATTRESS COMBO RX41/150 BASE TOPPED WITH 2" (5CM ) MEMORY

Comfort Plus Mattress Combo features a supportive Reflex 40 grey foam base topped with 2″ (5cm) of pressure-relieving memory foam.Offers the perfect balance of firm support and plush comfort for a restful night’s sleep.  Ideal for everyday use, guest beds, or custom spaces like campervans and caravans.

Grade
REFLEX 40/150
Notional Hardness
150 N
Density
40 kg / m3
Properties
Comfort Level: MEDIUM FIRM
Density: HIGH
Minimum Mattress Thickness : Must be over 2" (5cm ) or only memory foam element will be supplied

ULTRA FIRM MATTRESS FOAM RG50/230

High density firm foam RG50 is a high-density, firm foam ideal for heavy-duty support. It’s commonly used in seat cushions, gym mats, and other applications where durability and strong support are key. This is the perfect foam for thin Pop-top or Roof-Tent mattresses.

Grade
RG50/230
Notional Hardness
230 N
Density
50 kg / m3
  • FIXED PRICE COVERS
    OPTIONS
    MEMORY FOAM PILLOW
    CUSTOM COVERS & UPHOLSTERY
    Contact us for Pricing

Your Created Product

Measurements

Choose Comfort Level

FROM £7.00

Description

Custom LHF Curved Cutaway Mattress

Built to Fit Your Space – Perfectly

Ordering a custom LHF Curved Cutaway Mattress has never been easier. Just enter your measurements, choose your ideal foam or memory foam, and we’ll precision-cut a mattress to fit your layout like a glove. Whether it’s for a campervan, caravan, boat cabin or motorhome, our custom service ensures maximum comfort in even the most awkward spaces.


Optional Covers in Three Premium Fabrics

Every mattress comes with the option to add a removable, zip-off washable cover—great for keeping things fresh and easy to clean, especially in compact living spaces.

Choose from three high-performance fabric options, each designed to suit a different kind of sleeper:

Cooltech™ Quilted Covers

  • Soft, breathable, and quilted for added comfort

  • Designed to promote airflow and temperature regulation

  • Ideal for hot sleepers and warmer climates

    Cooltech mattress
    Cooltech covers provide exceptional levels of cooling, Helping to wick away moisture resulting in a more restful nights sleep

TENCEL™ Botanical Fibre Covers

  • Sustainably sourced and naturally breathable

  • Soft on skin, moisture-wicking, and eco-conscious

  • Trusted by top bedding and clothing brands

    Mattress with Tencel Cover
    Tencel natural fibre promote a cooling more comfortable nights sleep

Easy Clean Fabric

  • Resistant to spills, stains, and daily messes

  • Wipes clean in seconds—no hassle, no stress

  • Perfect for families, pet owners, and travel setups

    Easy Clean Mattress Fabrics
    Breathable Easy Clean for Added Protection

Designed for Real Life, Wherever It Takes You

From family road trips to coastal retreats, real life doesn’t wait for laundry day. That’s why our Easy Clean fabric is a smart option—practical, durable, and fuss-free. It keeps your mattress looking new, even when life gets a little untidy.


Complete the Set with Our Customisable TENCEL™ Pillow

Say Hello to Your New Favourite Pillow

Sleep better with our Shredded Memory Foam Pillow, featuring a naturally breathable TENCEL™ cover. It keeps you cool, dry, and comfortable—all night long.

The zipped adjustable fill system allows you to personalise the firmness and loft to match your sleep style. Whether you like it soft and low or supportive and full, you’re in control.

Features Include:

✔ Breathable, cooling TENCEL™ outer cover
✔ Hypoallergenic and eco-friendly materials
✔ Shredded memory foam fill – adjustable to your preference
✔ Machine washable cover for easy care

One pillow. Infinite comfort.
Tailored sleep, wherever you go.

Tencel Pillow
Our Cooling Tencel Pillows are fully adjustable and can be adapted your individual comfort requirements

Why Choose Foam 4 U?

With over three generations of hands-on experience in foam cutting and upholstery, we’re proud to be the go-to experts for custom mattresses in vans, boats, and leisure builds across the UK. We combine precision with practical advice to get your mattress right the first time—every time.


Need Help? No Problem.

Not sure which foam to choose? Wondering how to measure your cutaway corner? Just give us a shout. Our expert team is here to guide you through it—no jargon, no confusion, just straight answers.

 

Our sister website www.thefoamshop.co.uk