Leesa Sapira Hybrid 11" Mattress, King Size, Premium Cooling Foam and Pocket Spring / CertiPUR-US Certified / 100-Night Trial color-charcoal without any harmful off-gassing and

without any harmful off-gassing and substances like formaldehyde

Its dust mite and allergen barrier

Avoid continuous exposure to sunlight

Dual USB charging stations on both sides of bed base

CARE INSTRUCTION - Machine wash in cold water on gentle cycle

Leesa Sapira Hybrid 11" Mattress, King Size, Premium Cooling Foam and Pocket Spring / CertiPUR-US Certified / 100-Night Trial color-charcoal without any harmful off-gassing andBrand: Leesa Color: White and Gray Features: Please allow 24 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state. The expansion time of the mattress will vary as per the surrounding. FOAM AND SPRINGS: High performance, high airflow premium foam comfort layers plus 1,000+ active