NAPSIE 14-Inch Firm King Memory Foam Mattress with Cooling Tencel Cover. Mattress in a box designed for back pain relief, firm support, and cool sleep. CertiPUR-US certified foam made in the USA

About this Item

Napsie TriCool Matrix Technology: Our advanced TriCool system combines a breathable Silky TENCEL® cover, Cooling AeroFusion™ foam, and BraceSleeper™ support foam. This innovative design actively wicks heat and regulates temperature, providing all-night comfort—perfect for back pain relief and hot sleepers.

Superior Breathability: TENCEL® fibers naturally move moisture better than standard fabrics, while the egg-crate foam structure creates 3D airflow channels that circulate air. Together, they prevent heat buildup and reduce sweat for a consistently cooler sleep.

Targeted Pressure Relief: Cooling AeroFusion™ foam cradles high-pressure areas like shoulders and hips more effectively than traditional foams, while BraceSleeper™ support foam keeps your spine aligned, reducing pressure points and easing back discomfort.

Eco-Friendly and Safe: Made with plant-based TENCEL® fibers and CertiPUR-US® certified foam, this mattress is free from harmful chemicals, providing a child-safe and health-conscious sleeping environment.

King Mattress in a Box: Delivered conveniently in a compact box, this king-size mattress arrives rolled and compressed—no assembly or heavy lifting required. Compatible with most bed frames and bases for easy setup.