by The UltraFlex Lush is a Canadian-made 12-inch hybrid mattress with a quilted eurotop, zoned pocket coils, and gel-infused memory foam. It sits at medium-firm (6/10) and suits side and back sleepers in the 130 to 230 lb range. No sleep trial is offered, and warranty terms are unclear, which is a real limitation compared to US brands. If you want a comparable or better hybrid with a structured trial and warranty, the Saatva Classic is our top-tested pick.
Saatva Classic
9.2/10
- Dual-coil construction with reinforced lumbar zone pad
- Organic cotton Euro-top, GREENGUARD Gold certified
- Free white-glove delivery, in-room setup, and old-mattress removal
- 365-night trial and lifetime warranty, the longest in the category
- Heavier than a bed-in-a-box, ships flat not compressed
- $99 return fee during the trial period
Where the Ultraflex Lush lacks a sleep trial and clear warranty, the Saatva Classic gives you 365 nights at home to decide, a lifetime warranty, and free white-glove delivery. For a comparable medium-firm hybrid feel with full purchase protection, it is the strongest alternative on the US market.
UltraFlex Lush at a Glance
UltraFlex is a Canadian mattress brand that sells primarily through its own site and Canadian retailers like Best Buy Canada. The Lush is their 12-inch eurotop hybrid, combining individually wrapped pocket coils with gel-infused memory foam and a high-density support base. It is made in Canada, ships compressed in a box, and is priced in the CAD 450 to 580 range depending on size, making it a mid-budget option for the Canadian market.
The mattress targets a broad audience: side sleepers, back sleepers, couples, and hot sleepers. The construction is reasonable for the price point, but the absence of a structured sleep trial and vague warranty language are notable gaps that shoppers should factor into their decision.
Construction and Materials
From top to bottom, the UltraFlex Lush 12-inch is built in the following layers:
- Quilted eurotop cover, hypoallergenic polyester fabric with antimicrobial treatment, quilted for an immediate plush feel at the surface.
- Polyester fibre layer, a thin transitional layer that balances temperature at the sleep surface and adds softness without deep sinkage.
- Gel-infused memory foam, the primary comfort layer, designed to contour around the body and disperse heat. Gel infusion provides a marginally cooler surface than standard memory foam, though the difference diminishes after the first hour as the gel reaches body temperature.
- Dual-layer convoluted airflow foam, egg-crate style foam that promotes air circulation and adds another layer of pressure relief.
- Zoned pocket coil system (850 coils), individually wrapped iCoil springs that respond independently to body zones, reduce motion transfer, and allow air to move freely through the core.
- High-density foam encasement, surrounds the coil perimeter to provide firm edge support and prevent roll-off.
- High-density support base foam, the foundation layer that provides long-term durability and shape retention.
The overall profile is a true hybrid: pocketed coil support with foam comfort layers above it. The dual airflow foam and coil core create better passive ventilation than an all-foam design, which is a genuine advantage for hot sleepers on a budget.
Firmness and Feel
The UltraFlex Lush rates at medium-firm, approximately 6 out of 10 on a standard firmness scale where 1 is softest and 10 is hardest. In practice this means:
- The eurotop creates an immediate softness at the surface, but the coil system prevents deep sinkage.
- Side sleepers at average body weight get good shoulder and hip contouring without misaligning the spine.
- Back sleepers benefit from the zoned coil support under the lumbar region.
- Stomach sleepers and heavier sleepers (over 230 lb) may find the bed insufficiently firm for neutral spinal alignment.
Performance Breakdown
Cooling
The gel memory foam layer and convoluted airflow foam both contribute to temperature regulation, and the open coil core allows passive airflow through the mattress. This is a structural advantage over all-foam beds at the same price point. That said, gel-infused foam has a limited cooling window: it feels notably cooler than standard memory foam for the first 45 to 60 minutes but reaches equilibrium with body temperature after that. For aggressive hot sleepers, a coil-dominant hybrid with less foam mass, or an active cooling system, will perform better through the night.
Motion Isolation
Pocket coil systems isolate motion better than traditional innersprings, and the Lush performs adequately for couples as long as one partner does not move frequently. It is not in the same league as an all-foam mattress for motion absorption, which is a normal trade-off in any hybrid. The foam encasement along the perimeter helps dampen edge bounce.
Edge Support
The high-density foam encasement around the coil perimeter is a genuine strength of the Lush. Edge support is firm and consistent, which makes the full surface of the mattress usable for couples and prevents the roll-off feeling that undermines less-engineered hybrid designs.
Back Pain and Spinal Alignment
For back sleepers and side sleepers in the average weight range, the zoned pocket coil system provides targeted lumbar support and the comfort foam layers relieve pressure at the shoulders and hips. Back pain sufferers who need a medium-firm hybrid should find the Lush serviceable. However, because there is no sleep trial, you are making the investment without a structured opportunity to confirm the fit.
Durability
High-density foam layers and pocket coil springs generally signal good durability, and a 12-inch mattress with this construction profile should last 7 to 10 years with normal use. UltraFlex has over 186 reviews on their own site with an 89% five-star rate, which suggests the build quality holds up in real-world conditions.
Specifications at a Glance
| Spec | UltraFlex Lush |
|---|---|
| Type | Hybrid (pocket coil + foam) |
| Height | 12 inches |
| Firmness | Medium-firm, 6/10 |
| Top | Quilted eurotop, hypoallergenic cover |
| Coils | 850 individually wrapped iCoil pocketed springs |
| Cooling | Gel memory foam + convoluted airflow foam + open coil core |
| Edge support | High-density foam encasement |
| Made in | Canada |
| Ships | Compressed in a box, free shipping across Canada |
| Price (Queen) | CAD 452 to 580 depending on retailer |
| Sleep trial | None stated |
| Warranty | Unclear, confirm with retailer |
Size and Pricing
| Size | Dimensions | Price (CAD approx.) |
|---|---|---|
| Twin | 39" x 75" | ~$413 |
| Double | 53" x 74.5" | ~$436 |
| Queen | 60" x 79.5" | ~$452 |
| King | 76" x 79.5" | ~$577 |
Pros and Cons
- True hybrid construction at a Canadian budget price point
- Zoned pocket coil system supports lumbar and reduces motion transfer
- Dual airflow foam improves cooling compared to all-foam alternatives
- Firm edge support from high-density foam encasement
- Made in Canada, ships in a box, free Canadian delivery
- Strong customer satisfaction rate (89% five-star, 186+ reviews)
- No sleep trial, so no structured return window to test the fit
- Warranty terms are not clearly published, needs confirmation before purchase
- Gel cooling effect diminishes after the first hour of sleep
- Medium-firm may be insufficient for stomach sleepers or sleepers over 230 lb
- Primarily a Canadian-market product with limited US availability
Who Should Buy the UltraFlex Lush
The Lush is a good match for:
- Canadian shoppers on a mid-budget who want a hybrid rather than an all-foam mattress.
- Side and back sleepers in the 130 to 230 lb range who need medium-firm support with a plush eurotop feel.
- Couples who want usable edge support and reasonable motion isolation without the cost of a premium brand.
- Hot sleepers on a budget who want the passive cooling advantage of a coil-over-foam design.
The Lush is not the right choice if you need a sleep trial before committing, or if you are in the US market where it is not widely available. In those cases, a structured-trial hybrid like the Saatva Classic is a more logical purchase.
The UltraFlex Lush delivers solid hybrid construction and genuine edge support for the Canadian mid-budget market. The main concerns are the absent sleep trial and unclear warranty. If you need purchase protection and a comparable feel, the Saatva Classic is our tested top pick, with 365 nights to decide and a lifetime warranty.
Frequently Asked Questions
Is the UltraFlex Lush flippable?
The UltraFlex Lush is not designed to be flipped. It has a defined top (quilted eurotop cover) and a support base at the bottom. Like most modern hybrid mattresses, it is a single-sided design. Rotating it head-to-foot every three to six months can help even out wear.
Does the UltraFlex Lush come in a box?
Yes. The Lush ships compressed and rolled in a box, which makes delivery straightforward for most living spaces. Allow the mattress 24 to 48 hours to fully expand and off-gas before sleeping on it.
Is the UltraFlex Lush compatible with an adjustable base?
Yes. The pocket coil and foam construction is flexible enough to work with an adjustable bed base. Confirm the specific adjustable base settings with UltraFlex or the retailer to ensure compatibility with the Lush's coil gauge.
Where is the UltraFlex Lush made?
It is made in Canada. UltraFlex uses Canadian foams and manufactures domestically, which is a selling point for buyers who prioritize local production and shorter supply chains.
Does the UltraFlex Lush offer a sleep trial?
No standard sleep trial is published. Some Canadian retailers may offer their own return policies, but UltraFlex does not advertise a brand-level trial period. This is a significant gap compared to most US online mattress brands, which typically offer 100 to 365 nights.
What is the warranty on the UltraFlex Lush?
Warranty terms are not clearly stated on the UltraFlex website. Confirm the warranty length and coverage directly with the retailer or UltraFlex before purchasing. Extended warranty options may be available through some retailers.
Saatva Classic
9.2/10
365-night home trial, lifetime warranty, free white-glove delivery. Dual-coil innerspring with organic cotton Euro-top and reinforced lumbar zone. The most complete mid-luxury hybrid on the market for buyers who want full purchase protection and a structured trial.