Sleep Number is a brand known for its adjustable air mattresses that allow users to customize the firmness of their bed. Each mattress features a dual air chamber system, enabling individuals on either side of the bed to set their preferred level of support and comfort. This personalization aims to improve sleep quality and overall well-being. In addition to mattresses, Sleep Number offers a range of sleep-related products, including pillows and bedding. The company also provides a sleep tracking app that monitors users' sleep patterns, helping them make informed decisions about their sleep environment and habits for better rest.