The Importance of Edge Support in a Mattress

When Try out a mattress In the showroom, you usually lie down right in the middle of it. There, you feel comfortable, well-supported, and cool. But the real test comes when you sit on the edge of the bed to tie your shoes, when you get in orget out of bed, when your child climbs on it, or when your partner sits down to read or tie their shoelaces.

That's exactly where you can tell if the mattress has good edge support – that is, strong support at the edges.

What is edge support, and why is it so important?

Edge support refers to a mattress’s ability to maintain stability, height, and support when pressure is applied to its outer edges (approximately the last 10–15 cm).

• Without good edge support:
  • You sink into the seat when you sit down → you have trouble getting up (especially older adults or those with hip or lower back problems)
  • You lose 10–20% of usable sleeping surface (you sleep closer to the middle)
  • The mattress feels «soft» at the edges → its lifespan is reduced
  • It is more difficult to get in and out of bed, especially with high beds
• With excellent edge support:
  • Stability as if you were sitting in a chair → easy to stand up
  • Use the entire surface of the mattress without «rolling» toward the center
  • The mattress retains its shape and support for 15–25+ years
  • A sense of luxury and security, especially in king and queen sizes

Which mattresses offer the best edge support?

The edge support It depends on the design:

• Pocket springs with reinforced edges (reinforced perimeter/edge support coils): The outer rows of springs are denser or have thicker wire → superior stability.
• Perimeter reinforcement with foam or latex: Harder material all around → prevents sinking.
• Handmade mattresses with multiple layers: Wool + horsehair + reinforced pocket springs → natural & long-lasting stability.
• Inexpensive/mass-produced: Usually weak edge support (plain foam or thin springs) → the edges sink in easily.

The edge support It’s not just an «extra feature»—it’s an essential element of the mattress’s comfort, safety, and longevity. Especially if you have a high bed, are a couple, have children, or are over 50, a mattress with strong support at the edges makes a difference every day.

In the our showroom in the Southern Suburbs You can try out Vispring, Treca Paris, Kluft, Aireloom, and Simmons Beautyrest mattresses—all with excellent edge support—and sit or lie on the edges as much as you like.

Find us on Google Maps