California King Mattress 13 Inch - Firm Hybrid Mattress in a Box Cal King - Orthopedic Support for Back Pain Relief &

California King Mattress 13 Inch — mattresses in every size and firmness — memory foam, hybrid, and innerspring.

Key Features

• 13 Inch Cal-King Mattress - Ideal for back pain relief, california king size mattress delivers stable support to keep your spine aligned. A smart choice under $1000 for sleepers who prefer a firm feel
• Enhanced Motion Isolation - Individually wrapped coils reduce motion transfer, so you won't feel every toss or turn. Sleep undisturbed - even if your partner moves during the night
• Breathable Hybrid Mattress - Open-coil technology allows more airflow than all-foam designs. The ventilated structure helps maintain steady airflow for comfortable sleep environment
• Certified Materials - This 13-inch firm mattress meets CertiPUR-US and OEKO-TEX standards, ensuring it's made without fiberglass or harmful substances
• About - As the designer and manufacturer, we take pride in having every mattress assembled in the USA. mattress cal-king has 365-night trial and 10-year support, with a dedicated team always eager to assist

Specifications

Free shipping included. 30-day hassle-free returns.