ErgoMattress™ Hybrid is the perfect complement for your ErgoSportive bed. Constructed of ErgoAir™ Spring Pocket Coils, ventilated latex, memory foam and encased in our ErgoAirflow™ mattress cover for advanced cooling technology. This medium/firm mattress is perfect for back and stomach sleepers. Infused with bamboo charcoal for superior moisture and odor absorbing properties. Specifically designed for adjustable beds and your active lifestyle. ErgoMattress™ Hybrid helps provide the perfect sleep, leaving you recharged for the day ahead.