Spring Air Back Supporter Hybrid Kaylee Extra Firm Mattress

14.5" Ultra Firm Mattress with Cooling Technology
Maximum Support. Cooling Comfort. Premium Hybrid Construction.

The Kaylee Extra Firm is the ultimate choice for those who crave the firmest sleep surface available—without sacrificing temperature control or comfort. At a substantial 14.5" height, this luxury hybrid mattress delivers orthopedic-grade support, advanced cooling features, and durable construction that holds up night after night.

 Advanced Cooling Meets Uncompromising Support

• Cooling Phase Change Material Cover – Actively regulates your body temperature to keep you cool, dry, and comfortable through the night.

• 1” Gel Memory Foam (4# Density) – High-density gel memory foam draws heat away from the body and relieves pressure, offering contouring comfort without losing firmness.

• 8” 875-Count 3-Zone Encased Coil System – Promotes consistent airflow and custom support for your shoulders, hips, and back while minimizing motion transfer.

🔧 Ultra Firm Feel. Elevated Profile. Built to Last.

• 14.5" Total Height – A bold and supportive mattress height that provides an elevated, premium sleep experience.

• True Ultra-Firm Comfort – With layers of firm and medium comfort foams, this mattress provides zero sinkage, perfect for stomach and back sleepers or anyone who prefers a solid, supportive sleep surface.

• Foam-Encased Edge Support – Reinforced perimeter provides durability and full use of the mattress surface.

• 1” High-Density Support Foam Base – Anchors the entire mattress with long-lasting structure.

• Made in the USA – Handcrafted with premium materials for long-term performance.

• 10-Year Warranty – Your investment is protected for a full decade.

Ideal For:

• Sleepers who run hot and need temperature-regulating materials

• Back and stomach sleepers seeking ultra-firm support

• Individuals with back pain or spinal alignment concerns

• Anyone looking for a 14.5” luxury-profile hybrid mattress with advanced durability and comfort