PLUSH
This plush, luxurious design layers cool‑touch fibers, maximum airflow foams and premium, phase-change infused comfort for all-night temperature regulation. Premium-contouring RestorePRO™ relieves pressure while LiftCOR® PLUS keeps your core aligned. Lift360™ MAX edge support and a stable ContourFlo™ base create a consistently elevated feel across the entire surface. The result is cushioned uplift, refined cooling, and the kind of restorative comfort that fuels performance because performance starts with rest.
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 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.
The foundation of the MOLECULE mattress. This firm base support fosters healthy spine alignment. Breathable materials promote even more airflow and heat transfer.
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.
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, 55.3LBS
Twin XL
80"L X 38"W X 14"H, 59.6LBS
Full
75"L X 54"W X 14"H, 78.4LBS
Queen
80"L X 60"W X 14"H, 93.1LBS
King
80"L X 76"W X 14"H, 117.8LBS
Cal King
84"L X 72"W X 14"H, 117.2LBS
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.
I recently upgraded to the MOLECULE Reflex Elite mattress and honestly it’s one of the best purchases I’ve made for my sleep. The comfort level is incredible, soft and luxurious without feeling like you sink too deep. It has the perfect balance of support and pressure relief.
One of the biggest things I noticed right away was how cool it sleeps. I usually wake up hot during the night, but this mattress stays comfortable and breathable the entire time. I’ve also been waking up with less shoulder and back stiffness, which has made a huge difference in my recovery and overall energy during the day.
The quality feels premium from the moment you lay on it. It really gives that high end hotel mattress feel while still being supportive enough for everyday sleep. Motion isolation is excellent too, you barely feel movement on the other side of the bed.
If you’re looking for a mattress that combines comfort, cooling, support, and recovery, I highly recommend the MOLECULE Reflex Elite. Absolutely worth it.
After spending nearly 20 years on the same mattress, I honestly thought waking up stiff, tossing and turning, and overheating every night was just part of getting older. Turns out, I was wrong. Enter my Molecule mattress. From the moment it arrived, I was impressed. It showed up right at my door in a compact box, which meant no scheduling a delivery window, no strangers carrying furniture through my house, and no wrestling with a giant mattress store experience. Setup was ridiculously easy—unbox, unroll, and let it do its thing. The first night was a game changer. The mattress has that perfect combination of being super plush while still incredibly supportive. It feels like you're sleeping on a cloud that somehow also has your back. I sink in just enough to feel cozy without feeling stuck. I can also lay on my side without numbness or pain. Finally! My biggest issue with my old mattress was always been sleeping hot. I'm the person who kicks off the covers, flips the pillow to the cool side every 20 minutes, and still wakes up feeling like I've been roasting all night. Plus I have an army of cats (only 2 pictured) who refuse to sleep elsewhere because they firmly believe I am their actual parent. With the Molecule mattress, I finally sleep cool and comfortable. For the first time in years, I'm not waking up overheated and miserable. Even my cats have become obsessed with it. The moment the mattress expanded, they claimed it as their new favorite hangout spot. If cat approval…
When my new mattress arrived, I was impressed by how compact it was the box looked nice, and I was excited to unpack it. As I opened the box and removed the mattress I was impressed with how well it was wrapped, and as I unwrapped it I was surprised how quickly it expanded, after giving it the recommended time to expand I was really excited to try it. I noticed how well it was made and how soft, but firm it seemed to be. As I laid down on the mattress the first night to sleep i noticed how nice it felt and how cool it seemed to be, all while supporting my body. I slept great. I am super excited for more nights of great sleep, all due to my new molecule mattress. I would highly recommend this mattress to everyone.
It was a quick and easy set up once out of the box. So far it’s been two nights but my husband cannot stop saying how comfortable it is- My husband is active duty and has lots of back and joint pain so that says a lot. This is our first “nonspring” mattress and we are so far very impressed. Neither of us have heard of this brand/company but we definitely will be recommending it!
I can’t recommend this plush mattress enough. It has made a significant difference in my sleep quality, and I genuinely believe that everyone deserves to experience this level of comfort. If you’re considering an upgrade, I highly suggest taking the plunge—you won’t regret it!
