Spring Air Back Supporter Perfect Balance Isabella Firm

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Better for Your Back

Quilt - Top of Mattress
1.0 ounce per square inch Fire Resistant Anti-Microbial Fibers
Wool Fibers
1" Comfort Flex Foam
1" Comfort Flex Foam

Comfort - Padding Layers
1 1/2" Ergo Contour Foam
2 1/4" Comfort Flex Foam
1" Extended Life Foam
1/4" Densified Support Foam
1" Visco Memory Foam

Correct Back Support System
Coil System:
Zoned Alternating Coil LFK Style
1 1/2" Extended Life Base Foam
1/4" Densified Support Pad
Foam-Encased Edge Support

Bottom Line Is this a good bed for you?

Fit: Recommended for people who...

Prefer to sleep on their back
Prefer to sleep on their stomach
Prefer only a bit of softness

Function: Rated for its...

Motion Isolation
Pressure Relief

Features: Contains...

  • Foam
  • Innerspring
  • Memory Foam
See specs for the Isabella Firm »

Reviews Isabella Firm

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Ratings from Retailer Sites Isabella Firm

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Q&A Isabella Firm

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Answered by Spring Air (5)

Model Features Isabella Firm

Support Core:
Comfort Level:
Surface Type:
Tight Top


Mattress Components:
Special Characteristics:


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

About this Model Isabella Firm

Active (edit this)
Spring Air
Spring Air Back Supporter
Spring Air Back Supporter Perfect Balance
Model Name:
Isabella Firm

Additional Information Isabella Firm


The Isabella Firm is a tight top spring core firm mattress model that is part of the Back Supporter product line manufactured by Spring Air.


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