Introducing the S Series Collection. The all-white S mattresses are a luxurious sporty collection providing cross-ventilation for maximum breathability. Quarter-inch-diameter holes are drilled vertically top to bottom throughout the mattresses to ensure continuous airflow and a healthy and clean sleep environment. BEDGEAR’s Ver-Tex instant-cooling cover and breathable mesh side panels help reduce sweat and heat buildup. The fashionable S mattresses have a large, elegant BEDGEAR logo knitted down the center along with an S-shaped fluid pattern.