Stearns & Foster Signature Port Isabel Cushion Firm

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Insights from Stearns & Foster Signature

Quilt - Top of Mattress
Silk & Wool Fiber
FlameGuard Fiber
1" PrimaSense Gel Quilting Foam
.5oz Fiber
1" PrimaSense Gel Quilting Foam

Comfort - Padding Layers
1/2" PrimaCool Gel Memory Foam
1" PrimaSense Gel Foam
1" PrimaSense HD Gel Foam
1/2" PrimaCore Gel Foam

Correct Back Support System
Coil System:
Individually Wrapped Titanium Coil Innerspring
Coil Gauge: 13.75
StabiLux Edge System

Bottom Line Is this a good bed for you?

Fit: Recommended for people who...

Prefer to sleep on their side
Prefer to sleep on their back
Prefer to sleep on their stomach
Prefer medium softness

Function: Rated for its...

Motion Isolation
Pressure Relief

Features: Contains...

  • Foam
  • Gel
  • Gel Memory Foam
  • Innerspring
  • Memory Foam
  • Natural Fiber
  • Pocketed Coils
See specs for the Port Isabel Cushion Firm »

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Q&A Port Isabel Cushion Firm

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Answered by Stearns & Foster (1)

Model Features Port Isabel Cushion Firm

Support Core:
Comfort Level:
Surface Type:
Tight Top


Mattress Components:
Special Characteristics:


Overall Build
  • No-Flip
  • Mattress Thickness: 13.5"

About this Model Port Isabel Cushion Firm

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Stearns & Foster
Stearns & Foster Signature
Model Name:
Port Isabel Cushion Firm

Additional Information Port Isabel Cushion Firm


The Port Isabel Cushion Firm is a tight top spring core medium mattress model that is part of the Signature product line manufactured by Stearns & Foster.


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