SLEEP SOUNDLY - Reduce pressure on your neck, shoulders and hips with a mattress that aligns your spine. Limiting movement between sleeping partners, Aveline is a mattress for both couples and singles COOLING MATTRESS - Regulate your body temperature with the ample ventilation of Aveline. This Cali king mattress is complete with an open cell to help you sleep cool and comfortably no matter the weather INDEPENDENTLY TESTED - The foam inside is CertiPUR-US certified so you can be sure it’s made without fiberglass, formaldehyde, heavy metals, PBDEs, TDCPP or TCEP (”Tris”) flame retardants, and is low on VOC