Support Firm Bundle
Price range: $449 through $789
iSleep Support
Price range: $239 through $449
iDream Flex
iDream Flex
FROM$279MAX SAVE$350
or 4 interest-free payments as low as $69.75 with
Protective Cotton Inner Cover
▸ Memory Foam for Adjustable Beds — Flexible all-foam mattress Sydney, built for adjustable bases. Washable bamboo cover.
▸ Contouring Gel Memory Foam + Bamboo Washable Cover — Cooling gel foam contours to your body. Bends freely with any adjustable base position.
▸ Free Sydney metro delivery.
- Extra 5% OFF for this product.
- Free Delivery Sydney Metro Area*
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iDream Flex Mattress - Size Guide
| SIZE | LENGTH | WIDTH | HEIGHT | PACKAGING DIMENSIONS |
| Long Single | 203 cm | 92 cm | 20 cm | L109cm x W39cm x H39cm |
| King Single | 203 cm | 107 cm | 20 cm | L124cm x W39cm x H39cm |
| Double | 188 cm | 138 cm | 20 cm | L155cm x W39cm x H39cm |
| Queen | 203 cm | 153 cm | 20 cm | L170cm x W39cm x H39cm |
| King | 203 cm | 183 cm | 20 cm | L200cm x W39cm x H39cm |
Refer to pick up your order?
- Click & Collect
Check the item location on our product pages. For assistance, call 0415 684 206 Â to speak to our sales team. We recommend placing your order online to reserve your stock as our products can sell out quickly.
Delivery & Return
Fast Sydney Metro Delivery
We deliver to Sydney Metro — straight to your door, ground floor, within 2–5 business days from dispatch. Free delivery applies to selected ranges — check at checkout. Need it today? Same-day delivery is available on in-stock items for orders placed before 11:30 am (fee applies). All orders include complimentary transit insurance. Check our Delivery Information policy.
100-Night Sleep Trial
Not sure? Sleep on it. Every Restmaker mattress comes with a 100-Night Trial — if it's not right, contact us before night 100 and we'll arrange free collection and a full refund. Use a mattress protector from day one and give it at least 21 nights before requesting a return. See our Returns & Refunds for details.
Product Description
The iDream Flex is designed for one specific job: working perfectly with an adjustable base. At 20 cm, it’s an all-foam mattress built to flex and move without resistance — whether you’re raising your head to read, elevating your legs to relieve pressure, or using a full zero-gravity position. The Aero Gel Memory Foam comfort layer and layered foam core make it a genuine upgrade on standard foam mattresses at this height, with a 10-year warranty that reflects its build quality.
Who This Suits
Anyone who owns or plans to buy an adjustable bed base is the core audience for the iDream Flex. It’s also well-suited to combination sleepers who move positions through the night, and those who like the contoured feel of memory foam but want something slimmer and more versatile than a full 25 cm mattress. It suits light-to-medium weight sleepers best at this height.
Why It’s Different
Most spring mattresses cannot be used with an adjustable base — repeated bending stresses the spring system and voids the warranty. The iDream Flex is specifically engineered as an all-foam construction that articulates freely. The combination of Aero Gel Memory Foam, High Resilience Foam, and a Core Base High Density Foam foundation means it flexes without delaminating or developing pressure points at the hinge areas.
100-Night Sleep Trial ✦ 10-Year Warranty ✦ Fast Sydney Dispatch
Product Specification
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Mattress Feel | Medium |
| Comfort Layers | Contouring Gel Memory Foam, Durable High-Resilience Support Foam |
| Support System | Durable High-Density Base Foam |
| Spring Type | N/A — all-foam construction |
| Edge Support | Foam perimeter |
| Cover Fabric | Machine-Washable Zip Cover, Natural Bamboo Cover |
| More Features | Adjustable Base Compatible, Light Weight, Protective Cotton Inner Cover |
| Size | Double, King, King Single, Long Single, Queen |
| Packaging | Bed-in-Box — compressed and roll-packed for easy delivery and setup |
| Product Warranty | 10 years |
| Best Suited For | Adjustable Base Ready, All Sleep Positions, Sensitive Skin |
| Care | Remove and machine wash cover regularly. Spot clean foam only. Rotate every 3–6 months |
| Certifications | CertiPUR-US® foam | OEKO-TEX® Standard 100 |
Sleep Problems It Helps With
Acid reflux, snoring, poor circulation, and lower back tension are all conditions that an adjustable base can help manage — but only if your mattress cooperates. A spring mattress on an adjustable base is a recipe for a voided warranty and a damaged mattress within months.
The iDream Flex is built from the ground up for this use case. If you sleep hot and need memory foam that doesn’t trap heat, the Aero Gel layer is a specific fix for that.
What's Insided
About brand
Restmaker International: Crafting high-quality, sustainable mattresses in Sydney since 1997. Handcrafted to exceed global standards using premium local materials. Your reliable "Makers of Comfort."
Shipping & Delivery
CLEAN MATERIALS.
CERTIFIED TO PROVE IT.
Frequently
Asked
Questions
Asked
Questions
The iDream Flex is compatible with all standard adjustable base profiles. If you’re unsure about a specific model, contact us at restmaker.au with your base details and we’ll confirm compatibility before you purchase.
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The build firm is immediately obvious when you unbox it. No chemical smell, expanded properly within 24 hours, and the King size fits our bedroom perfectly.
Bought this for our spare room with an adjustable frame and wow, the bend is so smooth. No bunching or creasing when I raise the head section. The gel foam keeps me cool too.
First mattress I’ve owned that actually works properly with my adjustable base. The foam firm is obvious from the very first night.
Got this king for our guest room and now I kinda want one for ourselves. Friends keep asking store we got it.
The gel foam layer actually makes a difference — I’m not waking up hot anymore. Huge win for those summer nights when the humidity’s brutal.
Perfect thickness for my adjustable base – not too thick that it loses lexibility. The Long-single size suits my room perfectly.
Set up was simple and it immediately paired well with my electric base. The responsive foam is great – doesn’t make you feel stuck when you shift around.
Best purchase I’ve store all year onestly. The king single is ideal for my guest room and every guest who’s stayed has commented on how comfy it is.
onestly one of the best firm I’ve owned. The maker is consistent across the whole surface and the zero gravity position feels amazing on this thing.
The double size fits our room perfectly and the mattress itself is exactly as described. Firm company with that gel foam cushioning on top – feels like sleeping on a cloud without sinking.