Aint so waterproof reallymotorcycle ridethen slept on beach in devonlight rain proved too much for iti was not soaked but my sleeping bag was wet halfway up from bottom upso i figured it dont do what it saysits cheap thoughi guess thats all i gotta say very pleased with bivvy bag kept sleeping bag dry all night good price too good but slight condensation formed by morning good value slightly narrower and lighterweight than required but packs up really small in its own carry pouchbag swiftly delivered not yet teseted but fits my bag perfect the five stars is taking into consideration the low price this is a great value bivvy its very warm very light larger than other cheap bivvy bags im 6

2 and it fits me well and i have found it more breathable than the other reviewer seemed to its not as breahtable as gortex but it should keep its water proofing for longer with out needing a retreatment which is a big plus if you intend to use it a lot