Pocket springs (also called encased coils or individual springs) are small, fabric-wrapped coils that work independently, providing targeted support and reducing motion transfer. They are commonly used in high-end mattresses, sofas, and car seats.

When ordering custom pocket springs, manufacturers typically offer adjustments in:

• Wire Gauge (Thickness) – Thicker wires (lower gauge) provide firmer support
• Coil Height & Diameter – Taller or wider springs change firmness and responsiveness
• Number of Turns (Loops) – More loops can enhance durability and elasticity
• Tempering (Heat Treatment) – Increases longevity and resilience
• Fabric Encasement Material – Non-woven, polyester, or breathable mesh
• Edge Reinforcement – Firmer springs on the perimeter for better edge support
• Zoning (Multi-Zone Support) – Different spring tensions for head, lumbar, and leg areas

• Mattress Manufacturing (Memory foam hybrids, luxury innerspring beds)
• Furniture & Sofas (High-end recliners, seating systems)
• Automotive Seats (Premium car seat cushioning)
• Medical & Orthopedic Applications (Pressure-relief mattresses)