The Sleep Company Orthopedic GRID Mattress | Doctor-Recommended Support for a Healthy Back | Patented SmartGRID Technology | Medium Firm | 10-Year Warranty | King Size Bed Mattress | 78x72x6

The Sleep Company SmartGRID Orthopedic King Size Mattress

The Sleep Company SmartGRID Orthopedic King Mattress (78x72x6 inches) uses Japan-patented SmartGRID technology — a hyper-elastic polymer grid that adapts to your body weight, providing firm support where needed and softness where comfort is required. Doctor-recommended for a healthy back with 10-year warranty.

Key Features

• Japanese Patented SmartGRID: 2500+ air channels in a hyper-elastic grid that collapses under pressure points and stays firm under heavy zones
• Doctor Recommended: Endorsed by orthopedic doctors for back pain relief and spinal alignment
• Medium Firm: Ideal balance for back, side, and stomach sleepers
• King Size (78x72x6): Premium large king for couples
• 10-Year Warranty: Industry-leading warranty on SmartGRID polymer technology

How SmartGRID Is Different

Traditional foam mattresses are either firm or soft — a fixed compromise. SmartGRID is simultaneously soft under light pressure (comfort zones like shoulders) and firm under heavy pressure (support zones like lumbar and hips). This is physically impossible with uniform foam — it requires a grid structure that responds intelligently to varying load.

Ideal For

• Back pain sufferers wanting doctor-recommended ortho support
• Tech-savvy buyers wanting cutting-edge sleep technology
• Couples wanting a single mattress that suits different sleeping positions