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Made-to-measure replacement cover for mattresses featuring a Left Hand Front (LHF) diagonal cut-off with rounded corner — ideal for caravans, campervans, boats and motorhomes. Choose from CoolTech, Tencel™ or EasyClean fabrics — all washable, zip-fastened, removable, and hand-made in the UK.
All colour option only apply to EasyClean
FROM £69.99
Our LHF Diagonal Cut-Off Rounded Corner replacement mattress cover is tailored for mattresses that combine both a diagonal cut-away and rounded corner on the left front side — a complex shape often found in bespoke bed layouts in caravans, campervans, marine cabins and motorhomes.
Standard covers simply don’t match these contours. That’s why we provide a made-to-measure solution, custom manufactured from your precise measurements so the cover fits cleanly and professionally. It’s the perfect way to refresh hygiene and appearance without replacing the foam, assuming the internal foam still offers good support.
Every cover is hand-made in the UK and tailored to your exact measurements for the best possible fit.
Mattresses with a diagonal cut-off and rounded corner require special attention. This cover is crafted to:
Fit the diagonal cut-away profile
Wrap smoothly around a rounded corner
Maintain clean lines without loose fabric
Match varying depth and width precisely
You supply accurate dimensions and we deliver a custom cover that fits perfectly — no bunching, no puckering, no compromise.
Ideal for:
Caravan corner beds with blended shapes
Campervan layouts with asymmetrical designs
Boat cabins with tailored sleeping areas
Motorhomes with unique mattress footprints
Choose the fabric that matches your environment and comfort needs:
CoolTech Cooling Fabric – helps regulate temperature and reduce heat build-up
Tencel™ Mattress Fabric – breathable, moisture-wicking, naturally comfortable
EasyClean Mattress Fabric – wipe-clean, durable for leisure use
All covers are:
Removable
Washable
Zip-fastened
Designed for long-lasting performance
Leisure vehicles and boats often face limited airflow, higher humidity, and frequent temperature changes — especially around non-standard bed shapes. A well-fitting replacement mattress cover enhances hygiene and protects the foam beneath.
If your internal foam has lost support or comfort, you may want to replace the mattress rather than just the cover.
👉 View our made-to-measure mattresses for caravans & campervans
(Also suitable for boats and other leisure vehicles.)
If you’re replacing your cover due to damp, condensation or mould, we strongly recommend adding a moisture-reducing mattress spacer beneath the mattress. This improves airflow, reduces moisture build-up and helps protect your foam and cover.
👉 Add a moisture-reducing mattress spacer (Airmat)
LHF Diagonal Cut-Off Rounded Corner replacement mattress cover
Made to measure to your exact dimensions
Suited for caravans, campervans, boats & motorhomes
Choice of cooling, breathable & EasyClean fabrics
Removable, washable, zip-fastened design
Hand-made in the UK
Contact us for help and support
www.thefoamshop.co.uk
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