Square/Rectangle Twin Cutaway Mattress Cover

🔁 Square Rectangle Twin Cutaway Replacement Mattress Cover

Made-to-measure replacement cover for Square Rectangle Twin Cutaway mattresses, perfect for caravans, campervans, boats and motorhomes. Choose from CoolTech, Tencel™ or EasyClean fabrics — all washable, zip-fastened, removable and hand-made in the UK.

Measurements

Measurements

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SHEET TYPE

REPLACEMENT MATTRESS COVERS

    All colour option only apply to EasyClean 

Your Created Product

Measurements

SHEET TYPE

FROM £69.99

Description

🔁 Square Rectangle Twin Cutaway Replacement Mattress Cover – Tailored Fit

Our Square Rectangle Twin Cutaway replacement mattress cover is designed for mattresses featuring two cutaway sections within a square-rectangle footprint — a layout often used in custom bed spaces where access and comfort are both priorities.

Standard covers won’t conform to these twin cutaway angles, which is why we offer a made-to-measure solution, custom-manufactured from your exact dimensions to ensure a snug, professional fit. This restores hygiene and appearance without the need for a full mattress replacement, provided the internal foam remains supportive.

Each cover is hand-made in the UK and tailored precisely to your supplied measurements.


🧵 Tailored for Square Rectangle Twin Cutaway Geometry

Mattresses with twin cutaway profiles require a specialised cover pattern that can:

  • Match two cutaway sections

  • Wrap around non-standard edges smoothly

  • Maintain structure without loose fabric

  • Fit varying widths and depths precisely

By providing accurate measurements, we’ll produce a custom-fit replacement cover that aligns with your mattress shape — no bunching, sagging or distortion.

Perfect for:

  • Caravan beds with twin cutaway corners

  • Campervan sleeping areas with tailored designs

  • Boat cabins with unconventional bed layouts

  • Motorhomes with non-standard mattress footprints


❄️ Choice of Performance Fabrics

Choose the fabric that best suits your environment and comfort needs:

  • CoolTech Cooling Fabric – helps regulate temperature and reduce heat build-up

  • Tencel™ Mattress Fabric – breathable, moisture-wicking and naturally comfortable

  • EasyClean Mattress Fabric – wipe-clean, hard-wearing and practical for frequent use

All covers are:

  • Removable

  • Washable

  • Zip-fastened

  • Built for long-lasting performance


🚐 Built for Leisure & Marine Conditions

Caravans, campervans, boats and motorhomes often face limited airflow, humidity and condensation — especially around custom mattress shapes. A well-fitting replacement cover improves hygiene and helps protect the foam beneath from environmental strain.


🛏️ When a New Mattress Might Be Better

If your current mattress foam has lost support or cushioning, you may prefer replacing the mattress rather than just the cover.

👉 View our made-to-measure mattresses for caravans & campervans

(Also suitable for boats and other leisure vehicles.)


🌬️ Damp or Mould Concerns?

If you’re replacing the cover due to dampness, condensation or mould, we strongly recommend adding a moisture-reducing mattress spacer beneath your mattress. This helps:

  • Improve airflow

  • Reduce moisture build-up

  • Prevent future mould and mildew

  • Extend the life of both foam and cover

👉 Add a moisture-reducing mattress spacer (Airmat)


🧰 Product Summary

  • Square Rectangle Twin Cutaway replacement mattress cover

  • Made to measure to your exact specifications

  • Tailored for caravans, campervans, boats & motorhomes

  • Choice of cooling, breathable & EasyClean fabrics

  • Removable, washable, zip-fastened design

  • Hand-made in the UK

 

 

www.thefoamshop.co.uk

 

 

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