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Made-to-measure replacement cover for Left Hand Front (LHF) D-shaped mattresses, 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 D-Shaped replacement mattress cover is crafted specifically for mattresses featuring a rounded “D” profile on the left hand front edge — a shape often used in custom sleeping areas to maximise space and provide comfortable access.
Standard covers won’t fit these profiles cleanly, which is why we offer made-to-measure covers tailored precisely to your dimensions. This ensures a snug, professional finish that restores hygiene and appearance without replacing the entire mattress if the foam is still in good condition.
Each cover is expertly hand-made in the UK to your exact measurements for a flawless fit.
Mattresses with a D-shaped corner need a bespoke cover that:
Matches the D-shaped left front edge
Wraps smoothly around curves
Maintains structure without loose fabric
Fits varying depths and widths precisely
You provide the measurements; we deliver a custom pattern and cover that fits cleanly without stretching or bunching.
Perfect for:
Caravan sleeping layouts
Campervan bed zones
Boat cabins with bespoke mattress designs
Motorhome beds with curved profiles
Choose the fabric that suits your environment and comfort demands:
CoolTech Cooling Fabric – helps regulate temperature and reduce heat build-up
Tencel™ Mattress Fabric – breathable, moisture-wicking, naturally comfortable
EasyClean Mattress Fabric – wipe-clean and durable for busy use
All covers are:
Removable
Washable
Zip-fastened
Built for long-lasting performance
Leisure vehicles and boats often expose mattresses to higher humidity, limited airflow, and frequent use. A well-fitting replacement cover improves hygiene and helps protect the foam beneath, especially in uniquely shaped beds like D-shaped layouts.
If your internal foam has lost support or cushioning, you may want to upgrade 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 the cover due to dampness, condensation or mould, we strongly recommend adding a moisture-reducing mattress spacer beneath your mattress. This improves airflow and helps:
Reduce condensation build-up
Prevent future mould and mildew
Extend the life of both foam and cover
👉 Add a moisture-reducing mattress spacer (Airmat)
LHF D-Shaped 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
Contact us for help and support
www.thefoamshop.co.uk
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