Features of the ALPS Mountaineering Acropolis 4 Tent Free-standing pole system with 7000 series aluminum poles Top cross pole and pre-bend poles allow more head room and interior space Great ventilation with mostly mesh walls Easy assembly with pole clips that quickly snap over the tent poles 75D 185T polyester fly with 1500 mm coating resists UV damage and stays taut 75D 185T poly taffeta floor with 3000 mm coating Factory-sealed fly and floor seams provide best weather protection Extra large 8 zippers on doors and vestibules Full-coverage fly offers maximum protection Extra guy-outs on fly to stabilize tent in bad weather Two vestibules for gear storage and extra weather protection Weatherproof fly buckles on for maximum adjustability and protection Mesh roof increases ventilation and improves star-gazing Mesh storage pocket, gear loft, 7075 aluminum stakes, and guy ropes included Easy entry with two doors