When guests arrive, the last thing you want is a flat, flimsy air mattress that deflates by 3 a.m. The Beautyrest 18"" Sky Rise Comfort Top Instant Air Mattress is engineered to sleep like a real bed - night after night.Real support, not just air. The internal offset coil construction distributes body weight the way a traditional spring mattress does, reducing pressure points and minimizing partner disturbance. This isn't a glorified pool float - it's a guest bed that holds its shape.Set it up in minutes. The SureLock anti-leak built-in pump inflates and deflates the mattress in minutes, with adjustable firmness so each sleeper gets their preferred feel. Once locked, it stays locked - no slow leaks, no midnight re-inflating.Premium surface finish. The soft, breathable velveteen flocked top reduces heat buildup throughout the night and prevents sheets from bunching and slipping - a comfort detail competitors at this price point consistently overlook.Built for real use. Extra-thick Dura-Vinyl material resists punctures and supports up to 700 lbs. Every unit is backed by a 100% leak-free guarantee and an industry-leading 3-year pump warranty - the strongest coverage in its class.Sleep Fresh technology helps keep the sleep surface fresh, clean, and odor-free over time.At 18 inches tall, the Sky Rise fits standard deep-pocket sheet sets and keeps getting-in-and-out comfortable for all ages.