Base Material: Aircraft Grade Aluminum Body: Premium 600D Rip Stop Polyester Canvas Waterproof Material Window Screens: 120G Environmental Fadeless Breathable Gaze Mattress: 2 High Density Foam Anticondensation Mat: Yes @ Thick Base: 1 Aluminum Honeycomb Insulated Closed Dimensions: 91 x 55.5 x 8 Sleeping Area: 86 x 50 Weight: 250 Lbs Struts: 2x Nitrogen Gas Charged Struts, 35.5 x 1 400N. 1x Telescoping Interior Strut