Description
Firmness
Supportive and responsive
The springy, highly-responsive Herculean™ adds a supportive structure above your soft mattress. This stops you from sinking into your mattress, keeping you comfortably bolstered on its surface whilst you snooze in bliss.

Resilient High-density* Latex Foam
Stop sinking into your mattress
Float atop the surface of your bed instead of getting swallowed by a gigantic sponge cake. Responsive latex pushes up against your bodyweight, keeping your hips securely bolstered so your back muscles doesn’t have to overcompensate.
Sleep blissfully through the night without back stiffness or soreness!
* ~70% denser than typical foam bedding

Modern Tatalay Foaming Process
Consistent, buoyant support
Unlike older Dunlop technology that produces bottom-heavy, mushy-on-top foams, the Herculean’s Tatalay process uses flash-freezing to create uniform latex foam with consistent load response throughout. The result is a mattress topper that provides buoyant support without feeling rock-hard.


Air-vents + Open-cell Structure
Snooze cool
Cool temperatures signal your body to sleep. The open-cell structure of our latex mattress toppers allows air to flow freely within the entire layer, and air vents further boost the exchange of heated air with the cooler air of your surroundings.

All-natural Latex
Choose healthy sleep
Unlike man-made petrochemical derivatives used in other foams, the Herculean™ mattress topper is made from natural sap harvested from the rubber tree, which makes it naturally hypoallergenic and free of toxic agents.
In addition, its tight foam matrix makes it highly resistant to mold, mildew, and nasty dust mites that cause runny noses and asthma!

Less than 10% Price of New Mattress
Protect a new mattress; revive an old one
Protect your new mattress from premature aging, or get more life out of a current one.
It’s just so much cheaper to replace a mattress topper when they wear out.
Hannah –
Even though the mattress topper was not suitable for us in the end, I am very thankful to Sleepwiz staff for their service. They assisted us in determining if our mattress had lost support, and the return process was very flexible and straightforward. In the end, we had to get a new bed to replace our old one.
Sharon Leo –
This latex mattress topper comes with with elastic straps at each corner. Works better than the toppers that use friction to keep it in place. In terms of feel, I would rate it five stars. Really supportive and firm, but not hard.
Shafz –
Deliveryguy was nice enough to deliver again the next day because nobody at home that evening. Arrive quite fast, first delivery after 2 days and redeliver the next day. Recommend!
pohbee85 –
Comfortable and cool, and does not trigger my allergies. Hope can last long.
ayieishak –
Arrived on same day! Feels really comfortable when tested. Hope will have a good night’s sleep tonight :’)
Phyllis koh –
Fast and smooth delivery. Product delivered in good condition and works well.
Wei Tang Chan –
Initially felt it was quite expensive, but it is really a tremendous upgrade from my pillowtop mattress topper now. My original mattress is too hard, and this latex mattress topper makes it such that I don’t feel the hardness. It still feels firm. Really feels like I am floating on something as stated. I don’t experience shoulder and neck pain anymore for a week now! Thanks to the staff who spent so much time understanding my problem and making the right recommendation :>
Gaul P –
The mattress topper feels so shiokk
picklerick –
My mattress is not the expensive kind, but my parents have remarked that it feels super comfortable and ask where to buy for themselves.
manicmonday –
We loved this so much, we bought another piece and just used the 2 layers as our mattress atop our platform bed.