"Designed to bring a cooler feel to bedtime, the DS Living Bliss Gel Enhanced 13.5 Bonnell Spring Mattress combines supportive springs with a temperature-regulating gel layer. This king size mattress is built around a 13.5g open coil Bonnell spring system, offering consistent, full-body support with a soft to medium firmness for a balanced, cushioned feel. An integrated gel layer helps draw heat away from the body to maintain a cooler sleeping surface through the night, while gently contouring to your shape for added pressure relief. A soft quilted panel top creates a plush, inviting finish, and recycled polyester layers add breathable insulation and cushioning. For added convenience, the mattress arrives rolled and boxed for easier transport and setup, making it well suited to contemporary bedrooms. Key features Brand: DS Living King size mattress (5ft) 13.5g open coil Bonnell spring system Soft to medium firmness Integrated gel layer designed to help regulate temperature Soft quilted panel top Recycled polyester layers Rolled and boxed for easier transport and setup Maximum user weight: 120kg "