Sleepmax OmniFit 13-Inch King Medium Cooling Hybrid Mattress, Grey

The Sleepmax OmniFit is a 13-inch king hybrid mattress designed for sleepers who want cooling comfort without sacrificing support. It combines gel-infused memory foam with a responsive spring system, so you get pressure-relieving contouring on top and adaptive support underneath. Available in grey or blue.

The mattress features a patented fusion memory foam that contours to your body while cooling gel and copper infusions help regulate temperature and promote circulation. Bamboo charcoal and green tea naturally control odors so the mattress stays fresh night after night. Whether you sleep on your side, back, or stomach, the full-surface honeycomb spring system adapts to your shape.

Built with certified materials and produced in-house under strict quality control, this mattress is engineered for durability and safety. At 108 pounds, it ships compressed in a compact box for easy delivery and setup.

Highlights

• Cooling Gel & Memory Foam: Patented fusion memory foam with cooling gel lowers surface temperature while copper infusions support healthy circulation.
• 3× Pressure Relief: The hexagonal spring modules reduce peak pressure by up to 3 times compared to standard hybrids, easing stress on shoulders, hips, and lower back.
• Full-Surface Adaptive Support: A multi-point honeycomb spring matrix with hundreds of individual support nodes adapts instantly to any body shape and sleep position.
• Natural Odor Control: Bamboo charcoal and green tea infusions naturally minimize odors to keep the mattress fresh throughout the night.
• Certified Materials & Quality Build: Crafted from carefully selected certified materials and produced in-house with over 40 years of mattress-making expertise.
• King Size, 13-Inch Profile: Measures 79.92 inches long by 75.98 inches wide with a 13-inch height for a medium-firm feel.

Specifications

Frequently Asked Questions