The Zephyr 2.0 has been designed to give you unparalleled comfort and support. The hybrid foam adapts to your body shape and sleeping position, ensuring an optimal night's sleep. Thousands of hours have been spent on this product to achieve exceptional performance. We are proud to say that this is the most technologically advanced mattress with Nanobionic® for enhanced recovery and two cooling innovations, KulKote® and GelFlex Plus.