Assault FUTURELIGHT Bivy
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Assault FUTURELIGHT Bivy delivers ultralight, stormproof alpine shelter
What Our Gearhead® Experts Are Saying:
"I always keep this bivy in my alpine kit. It’s light, packs down small, and actually breathes when things get damp. The integrated pole gives just enough space to feel less claustrophobic, and I’ve stayed dry in surprise storms with full confidence."
We built our kits to move fast and carry light, and the Assault FUTURELIGHT™ Bivy earns its spot when we're racing against time or weather in the high alpine. It’s designed for the minimalist climber, alpinist, or adventurer who still demands storm-grade protection without the weight or bulk of a tent.
Constructed with 3-layer FUTURELIGHT™ fabric, it offers exceptional breathability while standing up to wet weather with a non-PFC DWR finish. The DAC Featherlite NSL pole creates a raised canopy around the head, improving comfort and airflow, while a mesh vent with top zipper lets us fine-tune ventilation from inside. With its fire-retardant finish, durable ripstop floor, and compact pack size, this bivy is engineered for nights on exposed ledges and high ridgelines where every gram and feature count.
Details
- Ultralight bivy for alpine climbing and fastpacking missions
- Waterproof, breathable FUTURELIGHT™ fabric with non-PFC DWR
- DAC Featherlite NSL pole lifts the head area for comfort and airflow
- Zippered vent at top allows for moisture control and star gazing
- Ripstop nylon floor with PU coating and fire-retardant treatment
- Packs down small for minimalist travel and emergency shelter use
- Fits one person with space for a sleeping bag and gear essentials
- Item #TNFZEA3
- Responsible Collection
- Recycled/Repurposed
- Material
- [membrane/laminate] FUTURELIGHT (3-layer), [canopy] 20D recycled nylon, PFC-free DWR finish, [floor] 40D nylon ripstop, PU/silicone coating, PFC-free DWR finish
- Poles
- DAC Featherlite NSL
- Pole Attachment
- internal
- Seams
- fully taped
- Floor Space
- 21.31sq ft
- Trail Weight
- 1lb 10oz
- Packed Weight
- 1lb 12oz
- Manufacturer Warranty
- limited lifetime
- Activity
- ultralight backpacking
Reviews
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What do you think about this product?
Overall Rating
4 based on 9 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageAugust 17, 2025
Great Option for Cold or Rainy Camping, But NOT in Summer!
Solid, basic and compact Biak for lightweight shelter - but should only be used in colder weather or rain when there are little chances of insects being around. One of the fatal flaws of this particular bivy is that it will be limited to the above use because it does not have an integrated mosquito net. That prevents you from keeping the top open for ventilation during hotter weather when there are bugs around. A simple zip-in accessory could solve the problem, if the North Face takes this technical detail seriously.
Originally reviewed on thenorthface.com
August 9, 2025
Needs an Insect Mesh Add-On!
Purchased for an Antarctic trip, worked fine. One major issue is that this bivy is mostly for folks using in cold weather conditions - if you simply need something for moderate weather where bugs are an issue, the lack of insect screen is a handicap, especially if ventilation is necessary! North Face - PLEASE design an add-on where a screen can be fastened in to these expensive bivy sacks!
Originally reviewed on thenorthface.com
March 1, 2025
I would buy this product again!
Lightweight, packs down super small. Super durable. Highly recommend!
Originally reviewed on thenorthface.com
January 11, 2025
Performs on initial testing
I'm 72" tall @ 190 lbs. I can fit comfortably and also fit a small pack (< 45 litres) and boots. I've spent 14 nights in the bag in the Rockies. One night was on the snow in 5° farenheit. The bivy fits a sleeping pad and didn't appear to compress my bag insulation. I've been through one stormy night, which in my area was hard rain, off and on for about 2 hours. I was completely dry in the morning. I cannot tell that condensation has been an issue. Again, consider my climate (Utah Rockies). It packs well. Use the bivy as a stuff sack and store all your components you want to keep dry in it. The poles aren't necessary to take with you, but are an added convenience and provide enough room to maybe read a book. There isn't yet any tears or serious signs of wear. I'm careful about how I lay it on the ground and watch for debris. If I'm on a close foam matress I place the bivy on that, which works for me. Why a 4? I wish the storm flap over the zipper was about 1 inch longer. A bug net would be a nice feature for clear nights when bugs are out. The color options are horrendous. If TNF came out with this in OD Green or Coyote brown or some other natual color I would gift my current one and buy a new one, along with a nu ber of my hunting collegues.
Originally reviewed on thenorthface.com
April 16, 2024
I would buy this product again
[This review was collected as part of a promotion.] Tested in a winter bivouac, -4ºC and winds of 50km/h. Used on snow with a mat underneath. The bottom protects the sleeping bag well. The small tent on top can be a little difficult to put up in cold and windy conditions but it is appreciated once set up. It gives space and is not claustrophobic. The zippers work very well with two sections to open as you want. Very good wind protection. Excellent breathability, no condensation inside in the morning even leaving a small ventilation opening throughout the night. The bottom protects the sleeping bag well. The materials look durable. Plenty of head and foot space to store clothes. I haven't tested it in rain but in conditions like that I would sleep in a snow cave or use a tarp over it so I'm not worried about that. Looks like it could handle a light snowfall. Perfect for winter bivouac.
Originally reviewed on thenorthface.com
April 12, 2024
I would by this product again
[This review was collected as part of a promotion.] Used in winter, bivouac at -3ºC with winds of 60 km/h. Sleeping on snow. Good wind protection and excellent breathability. Zero condensation inside in the morning. The poles can be difficult to put up in cold and windy conditions but the small tent makes it easy to feel comfortable inside with a mat and a pillow without feeling claustrophobic. The zipper works well, does not get stuck, with two sections to adjust the necessary opening. Lots of space inside, both at the feet and at the head to store clothes. The materials look good and durable. I haven't tested it in rain but in conditions like that I would sleep in a snow cave. It seems that would hold up a light snowfall without problems. Good for winter bivouac. So far very happy with it.
Originally reviewed on thenorthface.com
December 8, 2023
Had it out of the box for about 5 minutes
[This review was collected as part of a promotion.] Arrived at the house yesterday. Took it out of the box, went to unzip the opening and the zipper basically just fell off of the bivy. Minimal tension was put on the zipper end.
Originally reviewed on thenorthface.com
October 31, 2023
Better than expected
[This review was collected as part of a promotion.] I purchased this Bivy (My first) for a trip in the Jungles just outside of São Paulo Brazil. This exceeded my expectations. On top of working fantastically well with the moist atmosphere the inside was actually more spacious than I had initially anticipated. Fantastic purchase.
Originally reviewed on thenorthface.com
December 28, 2022
Luv TNF
[This review was collected as part of a promotion.] This product is very interesting I really like the color and I want to use it quickly
Originally reviewed on thenorthface.com
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