This piqued my interest, what do you think?
This two person/3 season tent weighs just under a kilo.Weight saving is in the new design of their poles (Carbon ION™ with AirLock™ connection system) which are up to 56% lighter than present lightweight aluminium poles & fabric is considerably lighter.I don't think it will be available in the Southern Hemp until early next year & is about $US400.
http://www.eastonmountainproducts.com/tent/kilo-tent