14-inch extra-large mattress, box-packed medium-hard hybrid mattress, multi-layer structure and zoned support system

Mattress in a Box queen size with Risk-Free Trial：Delivered in a compact box for easy setup. Enjoy a 100-night sleep trial and 10-year limited warranty. CertiPUR-US Certified & Fiberglass-Free：Our hybrid mattress queen crafted with safe, certified materials that are free from harmful chemicals, fiberglass, or ozone depleters—your health and safety are always our top priority. Cool & Breathable Sleep Experience：Cooling gel foam and breathable layers promote airflow and temperature regulation, keeping you cool and comfortable all night long, even in warm climates.