Why would we want to make choosing a mattress so simple by being a 3 in 1 and then make it difficult for you the assemble. The LUXI mattress will arrive at your door set in the medium configuration. You just have to open the box and it will be ready to sleep in. If you choose to make it softer or firmer you simply unzip the cover and flip the element.
If you do have any questions in setting up your LUXI mattress contact us, that's what we are here for.