Like those found in most of today's premium interactive mattress sets, the Saatva mattress uses a rigid solid support foundation that utilizes a solid deck support with a wood slat construction for maximum mattress and body support. Additionally, they contain our eco-friendly foams and are covered in organic cotton.

Our foundations are available in two thickness options — a standard 8.75" foundation and a 4.75" low profile foundation. Both are available in twin, full, queen, king and California king sizes. There is absolutely no difference in the feel between the low profile 4.75" and the standard 8.75".

All king and Cal king size foundations come split for delivery purposes, as they do not bend. The split foundation will fit into any entrance way or doorway. Twin, full and queen all come standard in one piece.

The bed frame fits all sizes of bedding. The center rail has 3 heavy duty legs for maximum center support from head to toe. The center support can be used on all sizes for maximum stability and support. The frame has a total of 7 heavy duty legs with floor guides. The frame sits 7.5" off the ground.