SEALY Posturepedic Plus Satisfied II 12″ Ultra Firm Mattress

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Size: Twin
Sizing guide

Bring to your bedroom a most supportive and comfortable sleep surface at night. Sealy caters to stomach and back sleepers with its Premium Posturepedic Satisfied II 12″ Ultra Firm Mattress. Its Response Pro™ HD Encased Coil System delivers targeted pressure relief backed by firm SealySupport™ Gel Foam, creating a sleep surface that is exceptionally supportive and sumptuous, providing for a most firm and comfortable sleep throughout the night.

  • Coil count: 1117
  • Box spring/foundation sold separately
  • .5″ SealyCool™ Gel Memory Foam, .5″ SealyCool™ Gel Memory Foam Center, 1.0″ SealySupport™ Gel Foam Firm
  • DuraFlex™ Pro Edge System
  • Posturepedic Technology for reinforced support
  • Sealy Response Pro™ HD Encased Coil system
  • ComfortLoft™ Knit Cover with Chill™ & AllergenGuard™
  • Not compatible with an adjustable bed
  • Warranty: 10-year
  • Meets federal fire retardant safety standard
  • Made in the USA of imported and domestic parts

All orders that are in-stock and placed before 4:00 p.m. are delivered same-day. Out-of-stock items please allow 7-14 business days for delivery.

Spokane Delivery: $140

Outside Spokane (within 30 miles): $180

Orders over $2,500 get free local delivery.


Products that are bought from our physical store cannot be returned. Items are only eligible for return prior to being delivered. A 20% restocking fee will be charged upon a return request.


The Furniture Outpost only sells quality products that are proven to last.


All of our products are priced for families of every income.


We're not some global conglomerate out of New York City. We're here with love in Spokane, WA.