The Ortho Support Medium-Firm Mattress is designed for those who need extra support without compromising on comfort. Built around a robust spring system, it delivers dependable orthopaedic support for sleepers who prefer a firmer feel than the standard Aurora or Essentials models offer.Built around a robust 12.5g open coil Bonnell spring system, this mattress offers dependable orthopaedic support, helping to promote better posture and reduce pressure on joints and muscles. The surface is finished with a quilted panel top made from 100% polyester fabric, offering a smooth, cushioned feel while maintaining durability, and polyester layers inside provide breathable insulation and added comfort.This is the firmest mattress in the orthopaedic pairing across our range, using the same heavier-gauge coil as the Nightfall but without a gel or foam comfort layer softening the top, which gives it a more overtly firm, structured feel from the first touch. That makes it particularly well suited to back or stomach sleepers who need their hips and shoulders kept level with the rest of the spine, and to heavier sleepers who might otherwise sink too far into a softer mattress. Side sleepers may find it firmer than ideal at the shoulder, so it's worth weighing sleep position carefully before choosing this option over the Essentials-range Ortho Support model.Rolled and boxed for easy access through tight spaces, the mattress supports a maximum user weight of 120kg. Allow 24–48 hours after unpacking for it to fully expand, and rotate it head-to-toe every three months to maintain even support across the coil unit over time.