Seasonal Extra is Seasonal, but 30 cm tall instead of 25.

All of the extra 5 cm is comfort layers over the springs, so the feel is less firm and fuller. If your bed is high, the height gives it a more generous look.

It has connected springs, flips, and has side handles that make turning easier.

Measure your bed and your sheets before you order: 30 cm needs a deep-pocket sheet, and a regular one will not fit.

If height does not matter to you, Seasonal at 25 cm gives you the same springs for less.