The H4 Medium-Firm Hybrid Mattress by BEDGEAR® offers unmatched comfort and breathability for an upgraded sleep experience. Reinforced edges around a suspension unit provide ample structure and support, while BEDGEAR's patented Air-X mesh promotes continuous air circulation for a comfortable sleep environment. With a 4-inch layer of responsive React foam and a durable high-density support base, this mattress provides just the right amount of support and pressure relief for a medium-firm feel.