We applied our seam-welding technology to our flagship bivy this season making it more durable and waterproof than ever before. We start with 40-denier waterproof-breathable DriZone weld the seams and build the bivy in an accommodating comfortable footprint. No-See-Um mesh over the opening allows you to sleep in the open air during warm nights but if the weather threatens pop up the wire-supported hood and zip the Zagori shut. Two hood vents thwart condensation if you're pinned down and multiple guy- and stake-out options make the Zagori a reliable go-to companion on alpine routes or thru-hikes.