Select Comfort Corporation is a designer, manufacturer, marketer, retailer and servicer of a line of Sleep Number beds. The Company's Sleep Number bed offers SleepIQ technology sensors that work directly with the bed's DualAir technology to monitor each individual's sleep. The Company also offers a line of sleep products, including FlextFit adjustable base technology and Sleep Number pillows, sheets and other bedding products. The Company offers Sleep Number beds in a range of sizes, including twin, full, queen, eastern king and California king. It offers Sleep Number beds in four series, which includes Classic Series, Performance Series, Innovation Series and Memory Foam Series. The Performance Series includes its mattresses with a balance of softness and pressure relieving support. The series includes the Sleep Number p5 and p6 beds. The Memory Foam Series is breathable and contouring. The series includes the Sleep Number m6 and m7 beds.