Blue™ 100 Gentle Firm

No Longer Manufactured.

Brand New Limited 10 Year Warranty

365 Day Lowest Price Guarantee i

  • Technical Features

Technical Features for Serta Blue™ 100 Gentle Firm

iComfort Blue 100 Memory Foam

Comfort Layer

  • 3/4" TempActiv™ Gel Memory Foam
  • 2" EverCool® Fuze™ Memory Foam
  • 1" Serta® Balanced Support Foam

Support System

  • 6" Serta® Ultimate Edge® Foam Core

Approx. Mattress Height

  • 9.75"

TempActiv™ Gel Memory Foam

Infused with millions of TempActiv™ temperature-regulating gel beads that help the mattress capture, store and ultimately dissipate heat.

Deep Reaction™ Memory Foam

Designed to provide substantial, deep down feel not often found with traditional memory foam.

EverCool® Fuze™ Memory Foam

Premium, breathable memory foam infused with a touch of gel, designed to provide a luxurious feel and pressure point relief.

Ultimate Edge® Foam Core

Built to be extremely durable for support night after night.

Suitable for Adjustable Base

Suitable for Adjustable Base



Suitable for Adjustable Base

Cooling Technology



GET MORE FROM YOUR SLEEP - The mattress is designed to deliver gental firm with the benefits of the latest breakthroughs in memory foam technology. It combines TempActiv™ Gel Memory Foam with an extra-thick layer of EverCool® Fuze™ Memory Foam for enhanced cooling comfort that also supports every curve of your body. It also features Serta® Balanced Support Foam works with other premium memory foams to provide that "just right" balance of firming support.
Model Name: Blue 100
Comfort Level: Memory Foam
Mattress Crown Height: 9.75"
Comfort Layers: Foam Layers in a mattress that provides the comfort level (i.e. Memory Foam)
Quilt Layers: Layers of Fiber or Foam sewn to the cover of the mattress
First Layer: N/A
Deck Layers: Layers of Foam located in the “pillow top” of the mattress
First Layer: N/A
Upholstery Layers: Any layers of Foam in the mattress that lay on top of the support layer
First Layer:
Second Layer:
Third Layer:
3/4” TempActiv™ Gel Memory Foam
2” EverCool® Fuze™ Memory Foam
1” Serta® Support Foam
Support layers: Coil Unit in a matress that provides support for the sleeper.
Coil Unit: 6” Serta® Ultimate Edge® Foam Core
Coil Gauge: N/A
Coil Density: N/A
Edge Support: N/A
Coil Support: N/A
Mattress Model No.
Twin XL:
Cal King:

WARRANTY: *10 Year Limited Warranty

Mattress Dimensions: International Sleep Product Association (ISPA) Tolerance (+/- 1/2")
Twin: 38" x 74.5"
Twin XL: 38" x 79.5"
Full: 53" x 74.5"
Queen: 60" x 79.5"
King: 76" x 79.5"
Cal King: 72" x 83.5"

The Blue 100 Twin Size Memory Foam Mattress
has many exciting features for users of all types. See the Blue 100 Twin Size Memory Foam Mattress
product video and gallery images above for more details. The Blue 100 Twin Size Memory Foam Mattress
is sold as a Brand New Unopened Item.