Hi Andrew,

Thank you for your question.

The Fusion range, being constructed from Latex, are absolutely fine to go on to a Pocket Sprung base.

The only bed base type that these mattresses are unsuitable for are slatted bases as the latex can settle between the gaps in the slats.

The Pocket Sprung base will soften down the overall feel of the mattress due to the extra movement from the inclusion of the springs.

Please see the article here for further information on bed bases.

I hope this has answered your question fully but if you do have any further queries then please don't hesitate to contact the office.

Kind Regards Gary