PLUSH
A multi‑layer cooling system—cool‑touch cover, AirTEC™ PRO foam, RestorePRO™ luxe foam, and CoolVENT™ airflow technology—pairs with adaptive MOLECULE Edge™ coil support to create a plush hybrid that feels both buoyant and deeply restorative. LiftCOR® PLUS promotes ideal spinal alignment, while Lift360™ MAX reinforced edges deliver stable support from corner to corner. With energizing airflow, responsive uplift, and pressure‑free alignment, this design helps you drift into endless recovery night after night.
MOLECULE Reflex® mattresses are compressed for effortless delivery and setup. They expand instantly once opened, but please allow 48 hours to fully expand. You can use it as soon as it looks comfortable.
Need to get rid of your old mattress? Just add the mattress haul-away option to your order at checkout (additional fee applies), and we’ll remove your old mattress during delivery.
MOLECULE mattresses are engineered with premium foam that’s made in the USA and CertiPUR US® certified for low emissions, material integrity, and long lasting performance. MOLECULE mattresses do not contain fiberglass. This mattress is backed by a 15 year limited warranty—so you can rest easy from day one.
*Excluded from promotions
LIFTCOR® BODY BOOST
Designed for up to 75% more supportive alignment
Accelerate recovery with hyper-targeted support that instantly corrects your sleep posture. Highly resilient gel bands gently lift the heaviest part of your body to help your spine find its natural curve. This precision alignment maximizes time in rejuvenating deep sleep stages.
Deeply cooling fibers instantly relax your body in preparation for initial sleep stages.
Proprietary open-cell foams with up to 6x airflow form a dynamic cooling matrix.
Cutting-edge cooling tech absorbs and releases heat to regulate the temperature of your mattress.
360° EDGE SUPPORT
Lift360™ SURROUNDS YOU WITH STURDY COMFORT
An extra-firm foam perimeter reinforces the edge-to-edge structure, ensuring every inch of your mattress provides recovery-focused sleep.
REFLEX® ELITE HYBRID MATTRESS
Instantly soothing and always refreshing. Cool-touch fibers create a relaxing environment, helping you to unwind and prepare for sleep.
Our maximum airflow foam offers 6x breathability for enhanced cooling comfort. Infused with Phase Change material, it creates a personalized microclimate by pulling away heat, keeping you cooler. Incredibly buoyant, it balances support and pressure-relief for a truly unique comfort experience.
Premium, pressure-relieving memory foam adds a luxurious gentle contouring for total body comfort. With 2x airflow* it maintains breathability for constant temperature regulation.
Open-cell for high airflow, this support foam offers 4.5x breathability and lasting soothing coolness. Its responsive feel offers uplifting comfort while redistributing weight for a pressure-free feel.
Hyper-targeted support located precisely under your core instantly responds to your posture, preventing your back from sinking. Highly resilient gel bands gently lift and align to reduce pressure points and promote spinal precision.
This 1200 density, American-made innerspring system enhances adaptive support. Individually wrapped coils provide responsive uplift and spinal alignment.
This lofty, 9" surrounding foam perimeter is extra tall for maximum support. This firm edge support reduces sinking when sitting on the side and makes every inch of your mattress feel uplifting.
The foundation of the MOLECULE mattress. This firm base support fosters healthy spine alignment. Breathable materials promote even more airflow and heat transfer.
100 Night
Risk-Free Trial
Free Shipping
& Returns
CertiPUR-US®
Certified Foam
Made By Molecule
No third-party foam manufacturers. Foam is made in our USA-based, quality-controlled facilities.
Always CertiPUR-US® certified foam. No heavy metals, phthalates, ozone depleters or fiberglass.
Includes a limited 15-year warranty for high-quality performance and sleep.
Twin
75"L X 38"W X 14"H, 64.4LBS
Twin XL
80"L X 38"W X 14"H, 69.7LBS
Full
75"L X 54"W X 14"H, 91LBS
Queen
80"L X 60"W X 14"H, 109.9LBS
King
80"L X 76"W X 14"H, 138.7LBS
Cal King
84"L X 72"W X 14"H, 138.2LBS
Cover: Polyester blend with cooling polyethylene fibers
Foam: Polyurethane
MOLECULE Mattresses are fiberglass free
Do not remove cover. Spot clean only with mild detergent and cold water.
No third party foam manufacturers. Foam is made in the USA in our quality-controlled facilities.
Always CertiPUR-US® foam. Contains no heavy metals, no phthalates, no ozone depleters and no fiberglass.
Comes with a limited 15 year warranty for high-quality performance and sleep.
At this time we do not have Reflex mattresses in showrooms or retail stores, but they do come with a 100 night sleep trial. This means that you can try your mattress out for 100 nights. If you are unhappy for any reason, please contact us and we will assist with our return process.
MOLECULE Reflex® mattresses are compressed for effortless delivery and setup. It will arrive in a box on your doorstep. You do not need to be home to receive the delivery. Your mattress will expand instantly once opened, but please allow 48 hours to fully expand. You can use it as soon as it looks comfortable.
All Reflex mattresses are compatible with box springs, adjustable bases, and platform beds. To ensure proper support, platform beds must have at least 5 support legs and slats that are no less than 3 inches wide and no more than 4 inches apart. Please see full details here.
We recommend spot cleaning your mattress with a damp cloth or sponge. The use of bleach or other harsh agents can cause stains or damage that could void your warranty. Do not remove your mattress cover as it will void your warranty.
This new mattress from Molecule is great and has allowed me to get some really great sleep compared to my old mattress. I love the cool layer on top that is designed to keep the body cool during sleep especially during these warm summer nights. The mattress is also quite tall, so if you're a short woman like me then you might have a little difficulty getting onto the bed if its tall. The only negative with regards to the mattress that I noticed is the motion transfer when someone is getting on or off the bed which has definitely woken me a few times.
I’ve struggled with back pain for years, even though I work out regularly, stay active, eat healthy, and maintain a healthy weight. I visited multiple doctors, chiropractors, and specialists, but surprisingly, no one ever suggested that my mattress might be contributing to the problem. After doing my own research, I decided to replace my old mattress with the Molecule Reflex Elite Hybrid 14”. I honestly wasn’t expecting a dramatic difference, but within a short time I noticed that I was waking up with less stiffness and discomfort. Over the following weeks, my back pain continued to improve, and eventually it was almost completely gone. What surprised me most was how much of an impact proper support during sleep can have on overall health and recovery. As someone who exercises daily, I always focused on fitness, stretching, and nutrition, but never considered that I spend 7–8 hours every night on a mattress that could either help or hurt my body. The mattress is comfortable, supportive, and does a great job of keeping my spine aligned while I sleep. I wake up feeling more rested, and I no longer dread getting out of bed in the morning. Everyone’s situation is different, but if you’re dealing with unexplained back pain, don’t overlook your mattress. For me, changing it turned out to be one of the best health decisions I’ve made.
My wife was lucky enough to get picked to
review this mattress. I wasn’t so sure that we even needed a nee mattress UNTIL I laid on it. Once I laid on it, it was like laying on a cloud! This mattress is amazing and it top notch quality. I also love the cooling effect as it has been so hot lately. The support is top notch and has helped my back and neck feel much better. I can’t say enough good about this mattress. Get it you wont regret it.
We are very pleased with the MOLECULE REFLEX ELITE HYBRID 14" mattress. It is very supportive but not overly firm. Unpacking and setup was fairly easy, although it is rather heavy. The build quality was noticeable from the get go. The mattress expanded quickly and was usable in just a couple hours. Sleep has been greatly improved. I highly recommend.
Husband and I were loyal to our pillowtop mattress for many years, but it had begun to get a little lumpy and thought we would give the Molecule a try... I really wish we had gotten this sooner! Unpacking and setup was very easy! The difference is night and day; the bed relieves so much pressure because it evenly supports our bodies. My better half usually keeps me awake with his tossing and turning, but the bed does a great job of distributing weight and I hardly can tell when he is moving. The bed keeps us much cooler than the older pillowtop and does not retain heat the same way. We always thought we liked "ultra plush, pillow" type mattresses, but this is a wonderful balance of plush and just the right firmness and support that we didn't know we were missing. The actual construction of the mattress seems to be high quality and we both look forward to getting full, peaceful, and restful night's sleep every time we lay down! It has made a huge difference in our lives and I am so glad we got it!
