Your new mattress, in 4 simple steps. STEP 1 Take it out of the box Take the mattress out of the box, keeping it rolled up and inside its plastic wrap. Place it on the bed Place the roll on the bed where it will be used, with the plastic wrap still closed. Open the plastic wrap carefully Open the plastic wrap carefully, without cutting into the mattress. Let it unroll on the bed and remove the packaging. Let it take its shape Leave the mattress on the bed, in a well-ventilated room, for 24–72 hours, so that it regains its full volume. First night & settling in ＋Detailed guide PDF GOOD TO KNOW Sleep on it from the first day. You can sleep on your new mattress from the first day. Its final firmness and full volume develop gradually, over a few hours to a few days. Keep the room well ventilated. Give your body a little time. Your body may need up to a month to get used to your new mattress. Close
