Wake up feeling rejuvenated with the Sealy 5-Inch Low Base Foundation for your mattress. This base foundation pairs with Sealy Brand mattresses to provide more support and comfort than a traditional box spring while also helping to extend the use of your mattress for long-lasting durability. For more than 130 years Sealy has built its heritage on support. In fact, the name Sealy has been synonymous with back support for generations. This Sealy foundation will ensure the best feel from your Sealy mattress. The Twin XL dimensions are 79" L x 38" W x 9" H. At Sealy, every mattress is designed and built right here in the USA with quality materials. With over a century of experience, you can rest assured knowing your Sealy will feel good for years to come.

• The 5-inch low-base Sealy foundation helps extend durability of your mattress
• Ensures the best feel from your Sealy mattress so that you get a great night sleep every night
• Synthetic gripping technology to keep your mattress and linens in place for a clean look
• Pairs with Sealy Brand Mattresses
• Made in the USA and backed by a 5-year non-prorated and 5-year prorated warranty

The 5-inch low-base Sealy foundation helps extend durability of your mattressSealy