Car Roof Tent CRT8003 Features: Full ripstop canvas, complete with cover and optional annexe/skirt for privacy Universal Mounting System Option: Annex: polyester oxford,PU coated, W/R,with mesh windows and door Extension Ladder: 30cm as standard. Specifications: Fly: polyester oxford,PU coated, W/R Inner: ripstop polycotton,W/P, W/R Pole: Aluminum Pole Base: Light Weight Aluminium Base with plastic insulation Ladder: Telescopic aluminium ladder Mattress: High Density Foam Mattress with cotton cover Travel Cover: PVC sealed with Velcro & Zip