Winning the ' Backpacker Editors' Choice Award. The Hubba Hubba from M.S.R is lightweight at only 1.8kg with enough room for 2! Its freestanding easy to pitch frame & sheets are unusually strong enough to handle the unpredictability of summer alpine conditions? Comfort is encouraged with unique pole configuration provides maximum interior space, two doors, & two large vestibules for gear storage. The Hubba Hubba can be 'upgraded' with the MSR Gear Shed which provides 2.46sq. m of extra space in a covered vestibule.