I also asked her for a couple of Alpkit Hunka's as well. I'm hoping she's forgotten about them, so that I can get a couple of Borah gear bivy's instead. Hopefully I can be lucky and avoid customs charges on those to. Matt I see from your blog you use the Borah gear bivy, how do you rate it?
Sorry mate, only just seen this reply
Yeah I've got a
Borah bivy, mine's a custom one so it's slightly different to those on the Borah site but not much, I've had it over a year now and it's still going strong. I've been very pleased with it, there's a small amount of fraying on the inside but nothing to worry about. It's quite a simple flat design, there's no bath tub style floor built in which i suppose could potentially improve the protection it offers from water underneath but this hasn't been a problem as in practice the sides do kind of form a bath tub once you're in the bivy.
The one pain is the Silnylon floor, but that's the materials fault not the bivy. It's very slippery and can be a bit of a PITA if you're pitched on a bit of a slope. I've added a load of dots of silicon which has helped the mat from slipping around inside the bivy but the whole thing can slide a little if on a slope.
On a couple of of occasions I've woken to find my feet outside the Trailstar door and thick frost on top of the bivy above my feet
The M90 seems to breathe very well, condensation on the inside hasn't been a problem and the DWR is pretty good for the odd rain drop/frost but obviously not up to surviving a direct shower etc.
Do you want a bivy for bug protection or just to help protect you from the weather? If the latter I've recently spotted a new bivy similar in design to the Hunka which looks good, fully waterproof and very breathable, and is lighter than my Borah bivy. Tempted to get one myself for better weather protection under an open tarp