Somnium Labs
The Serenity Mattress Topper
The Serenity Mattress Topper
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Your Mattress, Perfected.
The Serenity Mattress Topper adds a plush, breathable gel-infused foam layer over any mattress — softening pressure points and reducing heat buildup for a noticeably cooler, more comfortable night.
Benefits
- Softens an overly firm mattress without losing support
- Gel infusion helps draw heat away from the body
- Extends the comfortable life of an aging mattress
- Elastic skirt keeps it securely in place
Features
- 5cm gel-infused memory foam layer
- Quilted, breathable cover with deep elastic skirt (fits up to 40cm mattresses)
- CertiPUR-US equivalent low-VOC foam
- Machine-washable cover
Specifications
| Foam depth | 5cm gel-infused memory foam |
| Cover | Quilted, breathable, machine-washable |
| Fit | Elastic skirt, fits mattresses up to 40cm deep |
| Sizes | Queen, King |
FAQ
Will it fit my mattress? The elastic skirt accommodates mattresses up to 40cm deep; measure your mattress height before ordering.
Does it have a smell when unboxed? A mild new-foam scent is normal and typically fades within 24–48 hours of unpacking and airing out.
Is the cover removable? Yes, unzip and machine wash on cold, tumble dry low or air dry.
Shipping & Returns
Free shipping on orders over $150 to the US, Canada, UK, EU, and Australia. Ships compressed and rolled; standard delivery in 5–9 business days. 30-day return window from delivery on unused items in original packaging.