"Designed for straightforward, dependable sleep comfort, the DS Living Harmony Spring Mattress combines supportive spring structure with a gently cushioned finish. The Harmony features a 13.5g open coil Bonnell spring system, created to deliver even support across the mattress surface for a slightly firmer feel through the night. On top, a quilted panel adds a soft, resilient layer without losing its supportive character. The cover is made from 100% polyester fabric, while recycled polyester comfort layers provide breathable insulation and contribute to a more considered approach to everyday bedding. With a medium firmness, this mattress suits a wide range of sleepers and works well in a bedroom setting where practicality matters. It arrives rolled and boxed to help with access through tighter hallways and staircases, and it supports a maximum user weight of 120kg. Key features 13.5g open coil Bonnell spring system Medium firmness Quilted panel top Cover made from 100% polyester Recycled polyester comfort layers Rolled and boxed for easier access Maximum user weight: 120kg Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."