The Science of 7-Zone Pocket Springs: Why Targeted Support Matters for Your Spine — My Digital lock
A mattress is more than a soft surface for sleeping. It helps determine how the body rests and maintains a comfortable spinal position throughout the night. One technology designed around this principle is the 7-zone pocket spring system. Instead of giving every part of the body identical resistance, this construction divides the sleeping surface into seven support areas, each intended to respond differently to body weight and shape. The goal is to provide balanced support while allowing pressure-sensitive areas to settle comfortably. Understanding the Seven Zones The human body does not distribute weight evenly when lying down. The head and neck, shoulders, torso, waist, pelvis, thighs, and lower legs have different shapes and masses. A uniform spring system may therefore feel supportive in one area but too firm or soft in another. Seven-zone construction addresses these differences by arranging pocket springs with variations in firmness, density, or response across specific s...