Unlike traditional airbed construction, high-strength polyester fibers do not stretch over time This ultra lightweight bed adjusts to your personal firmness preference for an incredible night's sleep The sleeping surface is covered in soft flocking for extra comfort and the indented sides keep your fitted sheets from slipping off The bed's elevated height makes it easier to get in and out of, much like a traditional mattress A built-in 110-120V internal pump will inflate and deflate the airbed with the switch of a button The convenient hand carry bag is perfect for storage and transport Weight capacity 300 lbs Approximate inflation time is 2 12 minutes