As fall approaches, the importance of having a reliable, comfortable mattress becomes especially clear—especially if you’ve ever woken up with aches or hot flashes. I’ve tested countless mattresses, and the one that stood out for its thoughtful features is the Lull 5-Layer Memory Foam Mattress, 10″ Full, Cooling Tech. It offers a perfect balance of support and cooling, thanks to its high-density memory foam and gel-infused top layer that keeps you cool all night.
What really impressed me is how well it isolates motion and relieves pressure, making it ideal even if you share your bed. Plus, its CertiPUR-US certification and fiberglass-free construction give peace of mind for sensitive sleepers. After comparing it with other options, I found the Lull mattress’s combination of durability, temperature regulation, and support superior—especially with the 365-night trial. Honestly, it feels like a thoughtful investment for restful sleep every season. I highly recommend giving this one a serious look.
Top Recommendation: Lull 5-Layer Memory Foam Mattress, 10″ Full, Cooling Tech
Why We Recommend It: This mattress offers long-lasting support with high-density foam and a supportive core that prevents sagging. Its gel-infused, open-cell top layer effectively disperses heat, making it perfect for hot sleepers. The combination of pocketed coils and memory foam delivers excellent motion isolation and pressure relief, surpassing competitors in providing undisturbed sleep. Its certified, fiberglass-free construction ensures safety, and the 365-night trial adds confidence—making it the best balance of comfort, safety, and value.
Lull 5-Layer Memory Foam Mattress, 10″ Full, Cooling Tech
- ✓ Great cooling technology
- ✓ Excellent pressure relief
- ✓ Motion isolation works well
- ✕ Slightly firm for some
- ✕ Limited edge support
| Memory Foam Thickness | 10 inches |
| Top Layer Material | Gel-infused viscoelastic memory foam |
| Support Layer | High-density polyurethane foam (7-inch core support layer) |
| Cooling Technology | Gel polymer beads and open-cell structure for enhanced airflow |
| Certifications | CertiPUR-US certified, fiberglass-free |
| Sleep Trial Period | 365 nights |
It’s a hot summer night, and you’re tossing and turning, trying to stay cool on your old mattress. You decide to give the Lull 5-Layer Memory Foam Mattress a shot, hoping it’ll keep you comfortable without overheating.
As soon as you lay down, you notice how soft yet supportive the top layer feels. The gel-infused memory foam really lives up to its cooling promise, dispersing heat and preventing that stuffy sensation.
It’s noticeably breathable, and you can feel the airflow thanks to the open-cell structure.
The mattress contours to your body perfectly, relieving pressure points on your hips and shoulders. It’s also quiet—no squeaks or creaks when you shift positions—so you don’t wake yourself up.
The support core is firm but not hard, giving you a stable feel without feeling rigid. You appreciate how the foam prevents sagging even after a few nights, and the pocketed coils isolate motion well.
No more disturbed sleep when your partner moves around.
Setup was straightforward—just unbox, let it expand, and you’re ready to sleep. Plus, the 365-night trial makes it easy to test without pressure.
Overall, it’s a comfy, cool, supportive upgrade from your old mattress that keeps you sleeping soundly.