13" Quilted Hybrid Mattress-Firm-Fiberglass Free
13" Quilted Hybrid Mattress-Firm-Fiberglass Free
Not everyone wants to sink into their mattress. If you prefer sleeping on your bed rather than in it, the 13" Quilted Hybrid Firm was designed for you. It delivers firm, unwavering support that keeps your spine in a neutral position all night — no sagging, no soft spots, no morning stiffness from a surface that doesn't hold its shape.
Firm doesn't mean uncomfortable. This mattress has a quilted top layer that takes the edge off without softening the support underneath.
Best For
- Stomach sleepers — firm support prevents lower back from sinking out of alignment
- Back sleepers who prefer a more rigid, controlled feel
- Heavier sleepers who need a surface that won't compress under sustained pressure
- Anyone with lower back pain who has been advised to sleep on a firmer surface
Construction
- Quilted Cover: Softens the initial feel while the firm support layers hold steady beneath
- Comfort Foam Layer: Thin comfort layer that cushions pressure points without compromising firmness
- Pocketed Coil Support Core: Heavy-gauge individually wrapped coils that deliver consistent, firm support across the full sleep surface
Why It Works
- Firm feel keeps your body lifted and properly aligned — no sinking, no twisting
- 13" profile gives the coil system room to perform without feeling stiff or "cheap"
- Quilted top provides just enough softness to make firm feel welcoming, not punishing
- 100% fiberglass-free — no hidden materials, no health concerns
10-year warranty | 60-night sleep trial | Free shipping
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If you prefer a firmer, more supportive feel, this is your mattress.
The 13" Quilted Hybrid Firm is built to keep your body aligned, supported, and comfortable all night—without the inflated showroom price.
I was worried it would be too hard since it’s a firm, but it’s supportive enough without hurting me.
Only had it a few days, but so far so good.
How The Guestly Sleep Works