Pick Your Units – Choose whether you’re measuring in millimetres (mm), centimetres (cm), or inches (“) and enter your sizes Need a New Inner? – Choose if you want us to supply a cushion interior or just the cover.Add Extras (Optional) – Add Stockinette or Dacron wrap to make the cushion plumper and easier to fit.Design Your Cover – Pick your cover style and answer a few quick questions.Add Any Notes – Let us know anything extra (e.g. zip position, which side is the front).Add to Cart – Once you’re happy, click Add to Cart.
Once your cover design is in the cart, you’re ready to choose your fabric.
Click the link below to browse our full range:Click Here to See All Fabric Options
Not sure how much fabric you need?Use our Fabric Calculator to work it out easily.
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.
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
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
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
RX39/120 Orange Foam CushionsA popular high-density foam with a soft to medium feel. Ideal for achieving a medium comfort level in thicker cushions or a softer feel in thinner ones. Also works well as a top layer over firmer foam to enhance comfort.
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.
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.
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
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.
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.
Luxury Relex 50 is a high-density, medium firm foam designed for superior support and durability. Ideal for premium seating and high-quality mattresses, this foam is perfect for deep-fill cushions and applications where long-lasting structure and resilience really matter. It holds its shape beautifully, delivering both comfort and strength over time.
We offer a wide range or both Interior Upholstery Fabric & Exterior Water Resistant Fabric suitable for a marine environment. Customer can workout exactly the amount of fabric required per cushion, using the Fabric Calculator. You will only be able to add fabric to your order once you have sent the foam & cover order to the cart.
FROM £35.00
When the sun’s out and the lounger’s calling, you want comfort that lasts — and that starts with the right cushion. But when you have a 2 Part Sun Lounger— with a backrest and seat section — finding a cover that actually fits properly can be a pain.
That’s why we make 2-Part Sun Lounger Cushion Covers to order, built around your exact dimensions and lounger style. Designed for proper fit, long-term comfort, and effortless good looks, these covers don’t just sit there — they work as hard as you relax.
Split sun loungers are brilliant for adjusting and reclining — but only if the cushion doesn’t shift, bunch, or sag in the middle.
That’s where we come in. We’ll make your two-part cushion cover to your specific measurements, with a clean join (or hinge gap, if required) between the back and base. Whether your lounger lies flat, folds, or tilts upright, the cushion will sit neatly and stay put.
The result? A proper, professional-looking fit — without slipping, folding, or fiddling.
Whether you’re poolside, on the patio, or stretched out on the deck of a boat, your lounger needs to look the part. That’s why we offer multiple styles for your 2-part cushion cover:
Box with Piping – adds a tailored touch with contrast or matching edges
Each one is made to order in the UK, cut and sewn by skilled craftspeople who know how to make a cushion that lasts.
Sun loungers live in tough environments — heat, moisture, spills, and sudden downpours. That’s why we stock a range of high-performance fabrics designed for real-world conditions.
For outdoor and marine use, choose from UV-stable, water-resistant, and fade-resistant fabrics that shrug off the elements
For indoor spas, conservatories, or garden rooms, explore our soft-touch velvets, cotton blends, and textured weaves
And if you want a different look for each season? No problem — we can make reversible covers with two fabrics, so you can flip the style as easily as the cushion.
Need help choosing? Just ask — or better yet, request free fabric samples and try before you buy.
If your existing sun lounger foam is sagging, thin, or past its prime, we can replace that too. We cut custom 2-part foam inserts matched exactly to your lounger’s layout — with the correct split, hinge, and thickness.
Choose from:
High-density foam – firm and supportive, ideal for long lounging
Reflex foam – slightly softer and springier for relaxed comfort
We also offer Stockinette or Dacron wrapping, which makes fitting easier and gives your cushion that smooth, plump finish.
We’ve thought about the little details — the ones that make a big difference in everyday use:
Pick your zip location for hassle-free removal
Add a non-slip base to keep the cushion from sliding on smooth loungers
Include Velcro straps, fabric ties, or loop fixings to keep both parts perfectly in place
And of course, all our covers are removable and washable, so they’re easy to keep clean season after season.
Don’t toss the whole lounger just because the cushion’s worn or the cover’s faded. A made-to-measure replacement cover (and new foam, if needed) gives you all the comfort and style of a brand-new lounger — without the price tag or waste.
Plus, it’s made to fit your exact frame, so you know it’ll sit right, look right, and last far longer than anything off the shelf.
We’ve made it easy to get your order right the first time:
Choose your units — mm, cm or inches
Enter the measurements for the backrest section and seat section separately — include length, width, and depth
Select your cover style and fabric
Add any extras or special instructions — zip location, tie placements, reversible fabric request
Click “Add to Cart” — and relax, we’ll handle the rest
Need help measuring or working out the best setup? Get in touch — we’re happy to walk you through it.
We’re not just here to sell cushions — we’re here to get them right. At Foam4U, we bring decades of experience, traditional upholstery knowledge, and real-world materials together to make cushion covers that fit, function, and hold up to actual use.
So whether you’re upgrading a poolside setup, revamping the deck of a yacht, or just making your garden lounger feel brand new — we’ve got the cover that fits.
Made to measure.Made in the UK.Made properly.
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