Ventilation 1 upper air vent and a mesh window. 2 spaces between the flysheet and the ground on either side in the middle of the bedroom to allow air to circulate and to keep the natural build-up of condensation to a minimum. Poles, pegs 3 layer inflatable arch structure: 1 TPU "air chamber", 1 polyethylene cover with a zip and 1 sheath to keep the arch in the fly sheet. 5 mm galvanised steel pegs for good twisting resistance. Wind resistance We test all of our tents in a wind tunnel with a rotary table to expose each side of the tent to the wind. A properly assembled tent with all the stays in position around the tent should remain habitable;e under wind speeds measuring 50 km/h at ground level. (FORCE 6) Access Side opening: Large "D" shaped door with a single zip that can be opened and closed easily with one hand. Waterproofing All Quechua tents are laboratory tested: the WHOLE TENT under 200 litres/hour/sqm (200 mm/hour) for 4 hours! as well as in the most. (2000 mm PU-coated polyester fly sheet, 120 g/sqm polyethylene groundsheet, all seams sealed using thermobonded tape). A breathable polyester inner tent under the fly sheet means you aren't in contact with the condensation that forms naturally on the inside of the fly sheet. Pitching/folding Very quick and easy to pitch and fold down. "all-in-one" structure uses a single inflatable arch. Once the groundsheet is in place and fixed to the ground all you need to do is inflate the arch with a manual pump (sold separately, reference: 8243066 ). Sun protection The fabric flysheet filters UV rays with a SPF of 30. Please note: a significant amount of UV rays can enter through a single open door: protect your skin. Storage 2 pockets for storing you things in the bedroom. Dimensions and weight; folded dimensions Bedroom 210 cm wide by 210 cm long. Max. headroom: 110 cm. Storage space: 100 cm max x 210 cm max. at ground level. Storage bag: Height 60 cm/width 28 cm/Height 20 cm. Weight: 5.8 kg