The Zen 9.5” Bamboo Charcoal Mattress is designed to deliver cool, clean, and pressure-relieving sleep. Its soft knitted organic cotton cover is infused with copper for antibacterial protection. A 2-inch layer of gel-infused memory foam helps regulate body temperature while maintaining comfort. Beneath that, a 0.5-inch memory foam layer adds extra cushioning, supported by a 7-inch bamboo charcoal-infused aerated PU foam base. This thoughtful combination promotes airflow, hygiene, and restful support