Bestier memory foam mattress features a breathable bamboo soft knit cover woven with hollow-celled bamboo threads, significantly enhancing airflow to keep you cool and comfortable throughout the night. The infused memory foam layer offers cradling comfort and soothing pressure relief for your hips and shoulders, ensuring the mattress stays fresh and germ-free. The base support foam provides a firm foundation, offering just the right amount of support for your back to maintain proper spinal alignment and ensure a restful night's sleep.