· Advanced Cooling Gel Memory Foam Mattress: Our bed mattress features a 3.5-inch ventilated cooling gel memory foam layer, this cooling memory foam mattress king conforms to your body, enhancing airflow, temperature regulation, & personalized comfort· Pressure-Relieving Medium Firm Support: This medium firm king memory foam mattress offers high-density support that cradles pressure points, promotes spinal alignment, and reduces discomfort, making it ideal for back, side, and stomach sleepers.· Breathable Open-Cell Design for Cooling: Features a ventilated open-cell structure that enhances airflow and heat dissipation. This king bed mattress ensures a cool and comfortable sleeping environment all night long, preventing overheating.· Proudly Made in the USA: Our king mattress bed is expertly crafted with eco-friendly, CertiPUR-US certified materials - free from harmful chemicals or fiberglass. Enjoy premium comfort, safer sleep, and peace of mind night after night.· CertiPUR-US Certified: Fiberglass-free & certified for durability, emissions, and performance. Our luxury medium firm mattress king meets strict standards for emissions, durability, & performance, offering peace of mind with every night's sleep.· Available in Multiple Sizes: Cool Gel Memory Foam Mattress King dimensions: 80" x 76" x 14-Inch. Our Memory Foam Bed Mattresses are available in California King, King Mattress, Queen, Full Mattress, Twin XL, & Twin Mattress as well as 8, 10, 12, & 14-inch Depths.