Hi Jon,

Thank you for your question.

Each side of the zip & link bed is entirely independent of each other, thereby totally eliminating ‘roll together’. It’s also an ideal solution for users of significant differing body weights one-half can utilise a firm tension spring for example and the other half can be soft tension spring.

Secondly, most stairwells cannot take a full super king size mattress to be delivered. A zip and link makes delivery possible. King size and Super king Zip and Link mattresses are standard sizes and can fit into/onto any standard bed frame  but obviously, cannot be separated. Extra king is a specialist size and only suitable with the appropriate Divan Base.

If using zipped mattresses in a bed frame, you will have to ensure the enclosure is slightly bigger than the intended Mattress size. For example, a well built 6′ zipped mattress is about 6′ and 2 inches.   When buying a bed frame and a good quality mattress always ensure that the enclosure on the frame is slightly bigger than the mattress size.

We would need to know what your body weights are and also your preferred feel in order for us to recommend one of our zip & link mattresses for you.  It would be of assistance if you could please telephone our office on 0161 437 4419 in order to speak to one of our Advisors.

Kind regards Julie