Black Diamond Twilight Bivy

Availability: In stock (2)

The minimalist, four-season Black Diamond Twilight Bivy is built from water-resistant and breathable NanoShield fabric that keeps weight to an absolute minimum and packs down incredibly small, making it ideal for an emergency shelter or as a sleeping bag cover. Built with a zippered entry across the shoulders, it’s easy to get into and use while sitting up.



Black Diamond Twilight Bivy Features: 


  • Frameless construction to minimize weight
  • Proprietary NanoShield single-wall fabric
  • Year-round performance


Black Diamond NanoShield Fabric

NANOSHIELD™ FABRIC: Superlight Series tent canopies and bivys are constructed with NanoShield—Black Diamond’s proprietary breathable single-layer fabric. NanoShield is extremely water-resistant boasting the highest water column rating of any breathable, single-layer fabric. This is thanks to our exclusive Silicone Nanocell coating, which allows the fabric to remain light, soft and packable.






  • Season:  4
  • Average Packed Weight:  302 g
  • Minimum Weight:  290 g
  • Dimensions:  208 x 84 cm
  • Area:  1.75 m2
  • Packed Size:  8 x 13 cm
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