The Intimate Wave Firm is the most supportive model in King Koil's Intimate line - a hand-tufted innerspring with a flat, resilient surface that holds your spine level rather than letting you settle into it. Who it's for: Back and stomach sleepers, and anyone who has been waking up with a sore lower back on a softer bed. If you like a mattress that pushes back, start here. How it feels: Firm on contact, with very little sink. The hand-applied button tufting anchors the comfort layers so the surface stays even over years of use, and the encased coil system keeps movement on one side of the bed from carrying to the other. Features: Timeless Craft, Unmatched Comfort: Hand applied button tufts extend the life and comfort of the mattress. Cradling Comfort: Memory foams contour gently to your body, providing even pressure relief. Cool in Summer, Warm in Winter: Imported from New Zealand, Joma Wool is moisture wicking and regulates heat. Tailored Pressure Relief: Coils and foams work together to reduce pressure points and improve circulation. Sleep Cooler, Sleep Deeper: Natural Talalay Latex and Graphite infused Talalay Latex offers cool, breathable comfort. Consistent Support: Durable and motion reducing encased steel coil system for full-body alignment and zoned stability. Certified Materials: All foams are CertiPUR-US® certified for safety, durability, and performance. Materials: Hand applied button tufts, HyperGraph™ memory foam with graphite infusion, Joma® Wool from New Zealand, Natural Talalay Latex, Graphite infused Talalay Latex, encased steel coil system, CertiPUR-US® certified foams. Warranty: 10-year warranty included.
