penny.
Medium mattress on a wooden bed frame in a bedroom.
Diagram showing mattress layers and features like cooling cover and support.
Testimonial graphic praising the mattress as best ergonomic and durable.
Close-up of the reinforced coil edge of the mattress.
Sealy · Posturepedic

Posturepedic Ashurst II Mattress

$89.00$1,299.00
Save $1,210.00

Available at

mattressfirm.comBest Price
$1,299.00$89.00
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The Sealy Posturepedic Ashurst II 13" Firm Mattress is engineered for sleepers seeking a steady, supportive feel that promotes proper body alignment. It features a Posturepedic Support System with exclusive PrecisionFit Coils to reduce bed aches and a reinforced coil edge for enhanced durability and edge stability. The mattress includes SealyComfort Gel Foam for responsive cushioning and pressure relief, while the MoistureProtect cover wicks away moisture to maintain a cool sleep environment. Surface-Guard Technology further protects the mattress against common allergens like dust mites and mold.

  • PrecisionFit Coils for targeted support
  • Posturepedic Support System for body alignment
  • Reinforced coil edge for durability and stabilité
  • SealyComfort Gel Foam for pressure relief
  • MoistureProtect Cover to wick moisture
  • Surface-Guard Technology against allergens
  • 2026 Good Housekeeping award winner
  • Designed for comfort to reduce nagging aches
  • Ideal for back, side and stomach sleepers
  • Individually encased coils to minimize motion transfer

Details

Category
Mattresses
Bedding Size
Queen, Twin, King
Firmness
Firm, Medium, Soft
Sleep Position Suitability
Back sleeper, Side sleeper, Stomach sleeper
Coil System Type
Pocket coils
Recommended Sleep Position
Back, Side, Stomach
Mattress Features
Adjustable base compatibility, Cooling function, Edge support, Motion isolation, Safe non-toxic materials, Dust mite resistant, Hypoallergenic
Innerspring Coil Type
Pocket (individually wrapped)
Pattern
Solid, Texture, Diamond
Memory Foam Infusion Material
Cooling gel
Materials
gel memory foam, PrecisionFit Coils

Questions & answers

How much does it cost, and where can I buy it?
This Sealy mattress is sold by 1 retailer for $89.00. It's currently on sale (up to 93% off). Available at mattressfirm.com.
Is it in stock?
Yes, it's currently in stock.
What are the key features?
Key features include PrecisionFit Coils for targeted support, Posturepedic Support System for body alignment, Reinforced coil edge for durability and stabilité, SealyComfort Gel Foam for pressure relief, and MoistureProtect Cover to wick moisture.
What is it made of?
It's made of gel memory foam and precisionfit coils.
What's its coil system type?
Its coil system type is pocket coils.
What firmness options are available?
Its firmness options are firm, medium, and soft.