Tuesday, February 10, 2026

10 Greatest Ultralight Backpacking Bivy Sacks, Bug Bivies, and Web Tents of 2026


There are three several types of ultralight backpacking bug shelters appropriate for cowboy tenting, sleeping in a lean-to, or beneath a flat tarp or a pyramid tarp: bivy sacks, bug bivies, and web tents. Whereas bivy sacks are confining, they supply wonderful insect safety. Bug bivies often provide extra residing house, however are usually more durable to get out and in of and should be used with a tarp or trekking poles. Web tents provide essentially the most residing house however are additionally the heaviest choice. For a deeper dialogue of those concerns and tradeoffs, see our Ultralight Backpacking Bug Shelter Choice Information under.

With these components in thoughts, listed below are our high bug shelters for ultralight backpacking that we advocate.

Katabatic Gear Pinon Bivy

Katabatic Gear Pinon Bivy
The Katabatic Gear Piñon Bivy gives a water-proof flooring with a water resistant higher to guard your quilt from spray and mist. It has an extra-large mesh window and lengthy U-shaped zipper extending from waist stage throughout the highest, permitting for simple entry and exit. It’s designed to work effectively with each pyramid shelters and tarps. Katabatic Gear additionally makes the Bristlecone Bivy which has a smaller mesh window that’s higher for cooler climate however has the identical U-shaped zipper for simple entry or exit.

Borah Gear Ultralight Bivy

Borah Ultralight Bivy
The Borah Gear Ultralight Bivy is an ultralight bivy sack with a water-proof silnylon flooring, mesh noseeum netting over the face and head, and a breathable and water resistant high cloth, both Argon 67 Argon 90, that gives sufficient insect safety that it may be used as a bug-proof sheet in sizzling climate. The bivy has a horizontal zipper over the chest for entry. A grosgrain pull-loop can be utilized to droop the mesh out of your shelter and features a shock wire. A number of lengths and widths can be found. Learn the SectionHiker Borah Bug Bivy Evaluation. 

Mountain Laurel Designs Superlight Bivy Sack

MLD Superlight Bivy SackMLD Superlight Bivy Sack
The Mountain Laurel Designs (MLD) Superlight Bivy Sack is a water resistant bivy bag that’s accessible in a number of completely different variations: with or with out full head netting, with a water-proof silnylon or Dyneema DCF flooring, a left-side or right-side zipper, in a number of colours, lengths, and widths. The highest cloth is a breathable, insect-proof 10 denier nylon with a 3X DWR coating for enhanced moisture safety whereas a high gear loop helps you to droop the netting off your face for higher air flow and luxury. Learn our Mountain Laurel Designs Superlight Bivy Sack Evaluation.

Paria Outside Breeze Mesh Bivy

Paria Breeze Mesh BivyParia Breeze Mesh Bivy
The Paria Outside Breeze Mesh Bivy has a mesh cover with a 9-inch deep tub-style flooring to guard you from wind, splashback, and biting bugs. Whereas the cover sides are mesh, the back and front finish partitions are created from strong rip-stop nylon, offering extra wind safety and privateness. The ground and sidewalls are made with 30 Denier ripstop silnylon which has a Sili/PU dual-coating and absolutely taped seams, offering 5,000 mm of hydro-static resistance. There’s a zipper entry on the highest ridgeline. Learn the SectionHiker Paria Breeze Mesh Bivy Evaluation.

Hyperlite Mountain Gear Bug Bivy

HMG Bug BivyHMG Bug Bivy
The Hyperlite Mountain Gear Bug Bivy is a spacious bug bivy that has multipple attachment factors on high for pitching with or with out a tarp or shelter. It has a seam-sealed 9 inch deep Dyneema DCF 9 bathtub flooring for moisture management and a NoSeeUm mesh higher for breathability and bug safety with 4 nook tieouts. Weighing 5.7 oz, it’s 72 inches lengthy with a tapered flooring plan that’s 24″ on the head finish and 18″ large on the foot. In order for you extra safety, Hyperlite additionally gives the Splash Bivy, which provides a partial nylon masking over the mesh for wind and splashback safety beneath a tarp shelter

Mountain Laurel Designs Bug Bivy

Mountain Laurel Designs Bug BivyMountain Laurel Designs Bug Bivy
The Mountain Laurel Designs Bug Bivy is an all mesh bug bivy with a 3″ bathtub flooring. It has two ridgeline tie-out to attach it to a tarp in addition to nook stake out factors. Entry is thru the highest through a zippered door on the ridgeline. A second mannequin, the Bug Bivy 2, can be accessible with a 5″ deep bathtub flooring in case you want extra wind, splashback, or insect safety. Learn the SectionHiker MLD Bug Bivy assessment.

Six Moon Designs Serenity Web Tent

Six Moons serenity Net tentSix Moons serenity Net tent

The Six Moons Serenity Web Tent might be arrange by itself with trekking poles, hung from a rafter in a lean-to, or beneath all kinds of tarps. It has a peak peak of 45″ with loads of headroom so you possibly can sit up inside or change garments. The top and foot ends are 8″ excessive to assist preserve the netting off your head and ft, whereas a 3″ bathtub flooring retains you dry. The tent has nook stake-out loops and a big facet door for simple entry.

Yama Mountain Gear Y-Zip Bug Bivy

Y-Zip Bug Bivy by Yama Mountain gearY-Zip Bug Bivy by Yama Mountain gear

The Yama Mountain Gear Y-Zip Bug Bivy weighs 9.3 oz and has a Y-shaped zipper opening that makes it straightforward to get out and in of the perimeters or the entrance. Whereas initially designed to be used with Yama’s Tarps, it’s versatile sufficient to be used with a variety of formed and flat tarps as effectively. The Y-Zip has a tapered form and a bath flooring to scale back splashback beneath a tarp. Sturdy flooring materials is used to enhance product longevity, scale back the chance of punctures, and scale back the necessity for a floor sheet.

SlingFin SplitWing Mesh Physique

SlingFin SplitWing Mesh TentSlingFin SplitWing Mesh Tent
The SlingFin Mesh Physique is appropriate with any tarp, mid, or as a standalone bivy sack held up by trekking poles. It’s additionally accessible by itself or as a part of the SlingFin SplitWing Bundle. Weighing 11.2 oz, it’s roomy for one individual and may even match two associates, with nook guylines, ridgeline guylines, and inside ceiling o-rings for hanging gear or a clothesline. Entry is thru the entrance zippered entry. Learn the SectionHiker SplitWing Bundle Evaluation which works into element concerning the Mesh Physique as effectively.

Yama Mountain Gear 1P Bug Shelter

Yama Bug NetYama Bug Net
Whereas the Yama Mountain Gear 1P Bug Shelter is designed to be used beneath Yama’s tarps, it may also be pitched by itself utilizing trekking poles or beneath nearly some other tarp shelter. The 1P Bug Shelter can be accessible in an assortment of fabric combos, together with Dyneema DCF. The 1P Bug Shelter has a mesh cover and a bath flooring that’s 10″ deep alongside the perimeters. Entry is thru a big entrance door, whereas peak peak is 40″ on the head finish and 25″ on the foot finish. Arrange requires two poles and 4-6 stakes. Learn the SectionHiker YMG Cirriform DW-1 Tarp Evaluation.

Ultralight Backpacking Bug Shelter Choice Information

Bug Shelter Sorts: Professionals and Cons

Ultralight bug shelters might be bivy sacks (meant for heat climate use), bug bivies, or web tents. You can too repurpose the internal tent of a double-wall tent though will probably be a lot heavier and awkward to make use of in additional constrained areas.

Bivy Sacks

Ultralight bivy sacks shouldn’t have waterproof tops as a result of they meant for use in dry circumstances beneath a separate waterproof shelter in non-winter circumstances. Most have mesh hoods for insect safety and luxury with a strong, extremely breathable cloth, masking the torso and legs. A water-resistant flooring is usually included as comfort together with a zipper or drawstring closure. Grosgrain loops are often included to droop the mesh overhead with wire and to stake out the bivy sack corners.  Bivy sacks made fully with mesh tops might be problematic as a result of bugs can chunk by the mesh in case you are sleeping on high of your quilt or sleeping bag in sizzling climate as an alternative of inside or beneath them.

  • Benefits
    • Present wind and splashback safety beneath tarps. (Splashback is when water bounces off the bottom close to a tarp and again at you.)
    • Good for insect and dew safety when cowboy tenting beneath the celebrities.
    • Simple to make use of in a lean-to as a result of they are often suspended from rafters and take no extra room.
    • Present inflatable sleeping bag safety when a pad is used inside bivy sack.
    • They can be utilized like a sheet for insect safety in sizzling climate.
  • Disadvantages
    • Extra claustrophobic than options
    • Low to the bottom so much less waterproof in opposition to pooling water

Bug Bivies

Bug bivies (to not be confused by all mesh bivy sacks that some producers name bug bivies) are just like bivy sacks however have sidewalls and should be suspended overhead utilizing trekking poles or an overhead shelter. They’re often provided with a water-proof flooring. Many include high zippers on the ridgeline which could be a little tough to get out and in of relying in your stand and talent to stability whereas stepping out of them.

  • Benefits
    • Extra residing house
    • Have to be suspended on the ends utilizing trekking poles or masking tarp
    • Increased sidewalls present higher insect and water safety.
  • Disadvantages
    • Prime door entry might be awkward.
    • Heavier than a bivy sack.
    • Tougher to make use of in a crowded lean-to.

Web Tents

Web tents are the equal of an internal tent from a double-wall tent however are often designed to be arrange utilizing trekking poles and staked out on the corners. as an alternative. Web tents have waterproof flooring and a zippered entrance. In case you are planning to mix a web tent with a tarp, it’s vital to be sure that the door places align correctly for ease of entry.

  • Benefits
    • Plenty of headroom so you possibly can sit up inside and alter clothes.
  • Disadvantages
    • Heavier than bivy sacks or bug bivies.
    • Tougher to make use of in a crowded lean-to, particularly if they’ve a facet door.

Zipper Location

On bivy shelters with zippers, it’s typically extra handy to have a facet zipper or one on the head finish than a zipper that runs lengthwise down the middle. Should you’re sleeping beneath a tarp, there’s going to be restricted headroom beneath it, notably in inclement climate when it’s pitched low to the bottom for extra wind and rain safety. Bivy sacks with facet zippers and large bivies with finish doorways are simpler to get out of in comparison with bivy sacks with middle zippers or bug bivies with high zippers within the ridgeline.

Bathtub Ground and Sidewall Depth

If you must sleep on high of your sleep insulation on sizzling nights, bugs can nonetheless chunk you thru the mesh in case you are available contact with it. Should you sleep on a 2″, 3″, or 4″ excessive inflatable pad, you would possibly think about selecting a shelter with greater sidewalls made with strong insect-proof cloth as an alternative of mesh,

Breathable materials

When selecting a bivy sack, attempt to get one with a extremely breathable high cloth to assist scale back the prospect of inside condensation contained in the bivy again. Keep away from shopping for a bivy sack with a water-proof/breathable high cloth for heat climate use as a result of they’re way more vulnerable to inside condensation.

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