The Sealy Conform Premium Collection offers durable all-over support with exclusive Posturepedic Technology. This Collection offers deep, relaxing sleep with innovative sleep enhancing cover technologies giving your mattress a luxury feel. The Premium 12.5” Firm mattress has foam, memory foam, and gel foam delivering customized, full-body support.

Sealy Conform Premium 12.5” Firm Mattress with Optional Base

• Comfort level: Firm – Between 1 or 2 out of 10 (10 being the softest and 1 being the firmest)
• 1” gel memory foam conforms to the body adding additional, flexible support
• 7” gel base foam is a firmer supportive foam with gel added for additional flexible, durable support
• Reinforced Edge System allows for more sitting and sleeping surface
• CertiPUR-US certified mattress foam
• Designed and built in the United States
• Available with 5” or 9” foundation
• 10-year warranty from Sealy
• Click here to learn more about the Sealy Conform Premium Collection.

Approximate Dimensions:

• Twin XL
  • Mattress: 39”x80”x12.5”
  • High-profile foundation: 38”x80”x9”
  • Low-profile foundation: 38”x80”x5”
• Full
  • Mattress: 54”x75”x12.5”
  • High-profile foundation: 54”x75”x9”
  • Low-profile foundation: 54”x75”x5”
• Queen
  • Mattress: 60”x80”x12.5”
  • High-profile foundation: 60”x80”x9”
  • Low-profile foundation: 60”x80”x5”
• King
  • Mattress: 76”x80”x12.5”
  • 2 high-profile foundations: 38”x80”x9” each
  • 2 low-profile foundations: 38”x80” x5” each
• California King
  • Mattress: 72”x84”x12.5”
  • 2 high-profile foundations: 36”x84”x9” each
  • 2 low-profile foundations: 36”x84”x5” each

Buying a Mattress Without Trying the Mattress

Buying a mattress is cheaper and more convenient if you do it online—but you'll need to understand your personal preferences and delivery options first.

For post-purchase inquiries, please contact customer support.

View the Goods FAQ to learn more.