Big Agnes Three Wire Bivy

Ultralight Nylon 3L Canopy, Cordura Rip-Stop Floor / Packed Size: 13 x 43cm / Hoop
Weighs 744g (excludes pegs & bags)
Code: SS206552
  • Now £279.99
  • (FREE Delivery on orders over £15)
Item out of Stock | Usually dispatched within 24 hours

We're working out what we think - we'll add our view here!

Big Agnes says:

The Three Wire Bivy is a four-season, single-wall solo bivy shelter designed for the ultralight minimalist who values additional space and comfort. The external DAC NFL poles set-up quickly, providing extra room overhead as well as covered venting under the awning. The extra-long side zipper allows for easy entry/exit with a full mesh layer underneath for venting in good weather. The lightweight nylon, ripstop fabric floor provides ultra-durability and the 3-layer fabric with electrospun nanofiber technology provides high rates of waterproofing and breathability to help manage moisture and keep your interior microclimate totally comfortable.

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We're working out what we think about Big Agnes' 2020 Three Wire Bivy, we'll add our comments here in due course.

- Reviewed by Ultralight Outdoor Gear

  • Lightweight solo shelter
  • Close mesh layer only for more ventilation
  • Extra long side zipper for easy entry
  • External pole set for easy set-up
  • 6 superlight aluminum J stakes
  • Over-sized, reinforced stake out loops - to be used with skis, ice axe, ski poles, etc.

Our Specs

  • Bivy fabric weighs: 666g
  • Poleset weighs: 78g
  • Total weight for: 744g (excludes pegs and bags)
  • 6 pegs supplied weigh: 64g

Big Agnes Specs

  • Trail weight (excludes pegs): 1lb 10oz / 737g
  • Packed weight: 1lb 15oz / 879g
  • Packed size: 5" x 17" / 13 x 43cm
  • Floor area: 17 sq ft / 1.6 m²
  • Floor length: 90" / 229cm
  • Floor width: 32-25" / 81-64cm
  • Head height: 20" / 51cm

Construction & Materials

  • Ultralight nylon, three layer waterproof / breathable fabric with a micro-porous membrane and tricot layer to enhance moisture management.
  • Membrane with electrospun nanofibers provides a 10000mm waterproof rating at minimal weight
  • Fabric breathability (MVTR): 30000 g/m²/24 hours
  • Durable, lightweight CORDURA® rip-stop bottom fabric
  • All seams taped with waterproof, solvent-free polyurethane tape (No PVC or VOC's)
  • DAC Featherlite NSL pole system with press fit connectors
  • Plastic clips and sleeves attach tent body to pole frame
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