12-Inch Medium-Firm Twin XL Hybrid Mattress With Pocketed Coils, Gel Foam Cooling, Zoned Support, And Certipur-US Certified Materials.

Features

• The 1.5-inch gel-infused comfort layer actively draws heat away from the body, promoting consistent surface coolness throughout the night; its open-cell structure enhances airflow and thermal regulation, making it especially effective for individuals who overheat during sleep or live in warm climates.
• The layered architecture combines a 0.75-inch breathable knitted top panel, 0.5-inch contouring foam, 1-inch transition support foam, and a 1.5-inch cooling gel layer—each engineered to work synergistically for progressive cushioning, pressure redistribution, thermal management, and durable responsiveness across years of nightly use.
• All foam layers are rigorously tested and certified by CertiPUR-US, confirming they contain no prohibited phthalates, formaldehyde, mercury, lead, or other heavy metals, and emit ultra-low volatile organic compounds; this ensures safer air quality, long-term material resilience, and environmental responsibility.
• Zoned edge reinforcement uses two rows of thicker 2.1mm coils along the perimeter to prevent sagging and increase usable sleeping surface; this improves sitting stability, eliminates roll-off, and extends mattress lifespan by maintaining structural integrity at high-stress areas.
• An 8-inch pocketed coil system features individually wrapped springs that compress independently to match body contours precisely; this delivers dynamic support where needed most—firmer under hips and shoulders, adaptive under the lumbar region—and dramatically reduces motion transfer between partners.