1,high level ventilation 2,OEM are welcomed 3,waterproof coating 4,all seams are seam taping Product specifications ... Polyester Oxford Compress BagBag size: 28*28*802 bedrooms and 1 living room,one is 225 cm long ,140cm ... tent,family tent,dome tent,bike tent,bus tent.And in additon,we have our own factory,so if ... ,please do not hesitate to contact us. High waterproof 5 and 6 man family camping tent