I own and use the OR Alpine Bivy. It's a great bag. It's kept me warm and dry in both heavy rain and
snow. I get a bit of condensation in the bag on really cold nights, but that's to be expected in any water
proof, single-skin bag or tent. Better for the inside of the bag to be just a little damp than your down
sleeping bag soaked and therefore no longer insulating you....
Unless someone offers you better advice, go for the OR, you won't be disappointed. |