Sleep Number Corporation, formerly Select Comfort Corporation, is a designer, manufacturer, marketer, retailer and servicer of a line of Sleep Number beds. The Company offers consumers individualized sleep solutions and services, which include a complete line of Sleep Number beds, bases and bedding accessories. Its Sleep Number bed offers SleepIQ technology sensors that work directly with the bed's DualAir technology to track each individual's sleep. The Sleep Number bedding collection comprises a line of sleep products that are designed to solve sleep issues. It offers FlextFit adjustable bases, and Sleep Number pillows, sheets and other bedding products. It offers Sleep Number beds in ranges within the mattress category, and in a range of sizes, including twin, full, queen, eastern king and California king. It also offers an assortment of temperature-balancing products.