YAWNDER MATTRESS REVIEW
Review method: This guide is based on Brooklyn Bedding’s current published product information. It does not report a hands-on test of the CopperFlex Hybrid. Pricing and seller terms can change.
Our Verdict
The Brooklyn Bedding CopperFlex Hybrid is a budget-oriented 12-inch mattress for shoppers who want foam cushioning over a coil support system. Its medium-firm design is a useful starting point for people who do not want to choose among several firmness levels. Compare the actual checkout price with the taller CopperFlex Pro before deciding: the upgrade may be modest during a promotion, but the difference changes.
There is a meaningful limitation: we have not tested this exact mattress, so we cannot score its cooling, edge support, motion transfer or durability. Check the feel and purchase conditions during the trial.
CopperFlex Hybrid at a Glance
| Feature | Details from Brooklyn Bedding |
|---|---|
| Type | Foam and coil hybrid |
| Profile | 12 inches |
| Feel | Medium firm |
| Comfort layers | Quilt foam, copper-infused memory foam and transition foam |
| Support | 8-inch Ascension X coil unit and base foam |
| Direct trial and warranty | 365-night trial and limited lifetime warranty, subject to conditions |
Who Should Consider It?
- Price-conscious shoppers looking for a coil hybrid rather than an all-foam mattress.
- Back and combination sleepers who tend to like a medium-firm starting point.
- Guest-room buyers who want a straightforward, commonly available profile.
- Shoppers willing to test the mattress at home rather than depend on a firmness label.
Who Might Want Something Else?
- Side sleepers who prefer a very soft, thick pillow top for shoulder cushioning.
- People looking for multiple firmness choices or a taller comfort package.
- Hot sleepers expecting a powered cooling system.
- Buyers who need verified long-term durability data or a specific weight capacity; ask the seller for model-specific documentation.
Construction: Hybrid vs. Foam
Brooklyn Bedding lists a smooth knit top, quilt foam, copper-infused memory foam, VariFlex transition foam, an 8-inch Ascension X coil core and base foam for the 12-inch hybrid. The product page also offers an all-foam CopperFlex configuration; select the hybrid option if you want coils and confirm the model in the cart.
The copper infusion is a feature of the foam, not proof of a medical benefit or a guarantee of cooler sleep. Foam densities and long-term performance are not established by the model name or the number of layers. Ask the seller for details if those are central to your decision.
Layer-by-layer: the 12-inch hybrid
Brooklyn Bedding’s published hybrid breakdown lists a smooth knit top, 1.5 inches of quilt foam, 0.75 inch of copper-infused memory foam and 1 inch of VariFlex transition foam. Below those are an 8-inch Ascension X coil unit and 0.75 inch of base foam. The company describes up to 760 coils; that is not a count for every size. The manufacturer illustration below shows the general stack, not a photograph of a mattress Yawnder opened.
The upper foams influence the initial feel, while the coil unit provides deeper support. A layer’s thickness tells you where material is used, but not whether a mattress will suit your body or hold up for a specific number of years. Ask for foam densities if you want to compare materials in more detail; do not use coil count alone as a durability score.
Sleeping Position and Firmness
Side sleepers
The foam layers may offer cushioning, but medium firm can feel quite different by body size. Lighter side sleepers or those sensitive at the shoulder may prefer a softer mattress. Lie in your normal position and check for pressure buildup.
Back sleepers
A medium-firm hybrid can be a practical starting point for a back sleeper who wants some cushioning and a stable base. Check whether the mattress feels comfortable under your lower back and supports your hips without excessive sink.
Stomach and combination sleepers
People who sleep on their stomach may like the medium-firm description, but should check hip alignment. Combination sleepers should roll between positions to see whether they feel stuck or comfortable moving. Those are fit checks, not measured outcomes for this model.
Foundation, delivery and care
Brooklyn Bedding says its mattresses need a solid support surface with minimal flex; its product FAQ permits slatted wood or metal foundations with slats no more than 5 inches apart. Confirm your specific frame and the current warranty requirements before ordering. The CopperFlex Hybrid is 12 inches tall: add your frame and foundation height to estimate how high the bed will sit, and check your sheets’ pocket depth.
The company says most of its mattresses should be rotated every 6 to 8 months and not flipped. Plan for help moving the boxed mattress. Brooklyn Bedding’s product FAQ states a general capacity of up to 950 pounds for its mattresses; ask the seller to confirm how that figure applies to your selected size and support system. Capacity is not a guarantee that a particular firmness will feel comfortable.
Motion Transfer, Edge Support and Cooling
Foam and individually moving coils can influence partner disturbance, but specifications do not establish how much motion you will feel. Test it together: one person lies still while the other changes position. Sit and lie near the edge if you use it to get in and out of bed.
The hybrid has a coil unit and copper-infused foam. These are passive design features; sheets, protectors, the room and body temperature also matter. Do not expect the mattress to operate like an active cooling pad.
CopperFlex Hybrid vs. CopperFlex Pro Hybrid
The standard Hybrid is listed at 12 inches. Brooklyn Bedding lists the Pro Hybrid at 14 inches with a GlacioTex cooling cover, additional foam components and zoned lumbar support. Both are described as medium firm. A greater height does not automatically mean it will feel better or last longer; compare the same size and current prices, and consider whether the extra height suits your frame and sheets.
For another budget-oriented hybrid with multiple firmness choices, see Yawnder’s Brooklyn Bedding model guide. Match the precise model and seller before comparing terms.
| Buying question | CopperFlex Hybrid | CopperFlex Pro Hybrid |
|---|---|---|
| Height | 12 inches | 14 inches |
| Cover | Smooth knit top | GlacioTex cooling cover |
| Comfort design | Quilt foam, copper-infused memory foam and transition foam | Adds gel-swirl memory foam and a separate zoned lumbar foam layer |
| Support core | 8-inch Ascension X coils | 8-inch Ascension X coils |
| Main decision | Lower profile and simpler stack | More layers and a cool-touch cover; check the price premium |
Manufacturer specifications checked October 30, 2026. Both are also sold in all-foam versions, so compare the hybrid selections in the same size.
The Pro’s cooling cover may feel cool at first touch, while bedding can change what reaches your skin. Its additional foams and lumbar layer may change the feel, but without a side-by-side test we cannot say the Pro is softer, cooler throughout the night or better for every sleeper. If the price gap is small, decide whether you value the cover and taller bed; if it is large, consider whether those features address an actual need.
Price, Trial and Warranty
Check the selected hybrid size and final checkout price; the product page presents different constructions and promotions that can change. Brooklyn Bedding advertises a 365-night direct trial and a limited lifetime warranty. Its product FAQ says to allow 30 days from delivery before beginning a return, limits use of the comfort trial to one occasion, and excludes clearance items from returns or exchanges. Before buying, read the current conditions for minimum use, return eligibility, possible fees, delivery costs and foundation requirements. Other retailers may offer different return rules. Warranty coverage concerns qualifying defects, not a promise of permanent comfort. Our guide to the real cost of buying a mattress covers additional expenses to compare.
How to Make the Most of the Trial
First week: Let the mattress expand according to the included instructions and use your usual bedding. A new foam mattress may have an initial odor; ventilation can help. Note whether you are feeling pressure at the shoulder or hip, whether you can move comfortably, and whether the bed height works with your frame.
After the adjustment period: Judge the mattress over multiple nights, not just a brief sit. Back and stomach sleepers can pay attention to how the hips feel; side sleepers can check for concentrated pressure. Partners should test movement and the edge separately because one person’s comfort is not necessarily the other’s. The brand asks direct buyers to wait 30 days from delivery before initiating a return.
Before the deadline: Keep your order confirmation and law tag, protect the mattress from stains, and contact the seller in time if it is not working. A topper or heavier bedding changes the surface and may affect temperature, so try the setup you expect to use. Check return eligibility and any costs before adding accessories, which may have separate policies.
Durability and Value: What We Can and Cannot Tell
The coil core and layered foam explain how the bed is built, but the published diagram cannot establish how quickly the quilted surface will soften or how the mattress will perform after years of nightly use. We have not performed a long-term test of this model. A firm, properly supported foundation and a protector can help with care; they cannot turn a poor comfort match into a good one.
Compare the final price with the Pro and with other hybrids in the same size, including any delivery or return charges. For a guest room, consider whether a single medium-firm feel is acceptable for different guests. For nightly use, comfort in your own position and a return window you can actually use matter more than a long feature list.
Frequently Asked Questions
Is CopperFlex Hybrid the same as CopperFlex memory foam?
No. The hybrid has a coil support unit, while the foam version has a foam support core. The seller presents both configurations, so check the selected version.
Is CopperFlex Pro softer?
Brooklyn Bedding describes both as medium firm. Their different layer packages can affect feel, but we cannot establish which you will find softer without testing.
Does copper guarantee cooling?
No. Copper-infused foam is a construction feature; it does not guarantee a particular sleep temperature.
Can I use it in an RV?
Check the dimensions and foundation requirements. Brooklyn Bedding sells a separate CopperFlex RV Hybrid with specialty sizes; a standard residential queen is not necessarily the same size as an RV short queen.
Our Final Take
CopperFlex Hybrid is worth comparing if you want a straightforward foam-and-coil mattress at a lower price. The most useful decision is between the exact standard and Pro configurations at today’s checkout price, followed by a trial in your usual sleeping positions.
Sources: Brooklyn Bedding’s CopperFlex and CopperFlex Pro product pages, checked October 27, 2026.