Model assessment · ENO

ENO Sub6 Ultralight Hammock review

An open, standalone 9-by-4-foot hammock with 300-pound manufacturer-listed capacity, 5.8-ounce listed hammock weight, an attached stuff sack and integrated aluminum toggles; ENO Helios suspension is described as a separate compatible system.

Sources checked 2026-10-29 · Our editorial approach

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ENO Sub6 Ultralight Hammock in a green finish, with attached stuff sack and toggle-ended cords
Official Sub6 hammock image; it shows the hammock body, attached stuff sack and toggle-ended cords, not a complete suspension or camp setup. ENO manufacturer product image
A useful fit for

A standalone open hammock to compare when a 9-foot body, 48-inch listed width, 300-pound manufacturer-listed hammock capacity and low listed hammock weight fit the shopper's stated priorities, with compatible suspension sourced separately.

The main tradeoff

The 48-inch body is 30 inches narrower than ENO's 78-inch SuperSub while sharing its listed 9-foot length and 300-pound hammock capacity. Tree straps, insect screening, rain cover, under-body insulation and a stand are not included; the toggle interface requires compatible suspension and any needed connector. The 5.8-ounce figure is not a complete setup weight.

Your needs, this model

Does it fit your priorities?

Does the Sub6 hammock package include the straps needed to hang it?

ENO's FAQ says hammock straps are sold separately than most of its hammocks, and the Sub6 page describes the toggle-ended hammock as designed for Helios Ultralight Hammock Straps. The Sub6 product record is a standalone hammock, not an all-in-one hammock-and-strap bundle. ENO's Sub Series sheet shows the Helios loop connection; if using Atlas, ENO says compatible aluminum hammock carabiners are needed separately. Check the current exact offer before ordering.

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How does Sub6 differ from the ENO SuperSub?

ENO lists both hammocks at 9 feet long and 300 pounds of hammock capacity. It lists Sub6 at 4 feet wide and 5.8 ounces, compared with SuperSub at 6 feet 6 inches wide and 9.8 ounces. That is a 30-inch listed width difference and four ounces in the listed hammock weights; it is not a comfort guarantee or a complete-system comparison.

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What hanging distance should I use with the Sub6?

ENO's product page labels 9 feet 2 inches plus or minus 10 inches as the hammock's 'hanging distance.' The Sub Series setup sheet separately recommends suitable anchor points about 10 to 14 feet apart and a loaded hang no higher than 18 inches. The maker materials checked do not define the relationship between those two distance labels, so use the instruction sheet and ask ENO if a constrained setup depends on a precise span.

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The ENO Sub6 is an open, gathered-end hammock for buyers who put a small listed hammock weight ahead of a wide fabric body. ENO specifies a 9-by-4-foot hammock, a 300-pound capacity and a listed weight of 5.8 ounces. Its integrated toggles and attached stuff sack are part of the hammock design, but ENO says straps are sold separately for most hammocks. This is a source-based assessment of the published model and instructions, not a report of personal ownership, field use or testing.

A compact width is the central tradeoff

The Sub6's published body is 48 inches wide. That is materially narrower than ENO's 78-inch SuperSub, even though the two share a listed 9-foot length and 300-pound capacity. ENO lists the Sub6 at 5.8 ounces and the SuperSub at 9.8 ounces, a four-ounce difference between the hammock products as specified. Those figures make the comparison concrete: the Sub6 has less fabric width and a lower listed hammock weight. They do not say how either shape will feel to a particular person, and neither number is a tested complete-system weight. There is one source-reading wrinkle worth keeping in view: a later marketing paragraph on ENO's Sub6 page switches to naming the SuperSub and gives that model's 9.8-ounce figure. I treat that as SuperSub copy, not a Sub6 specification; the Sub6-specific technical block and the separate SuperSub page support the dimensions and weights compared here. Think of 48 inches as a dimension to compare with your own fit preferences, not a promise that the hammock will or will not suit a particular sleeper. If you want more room to work with in the body, the SuperSub is the direct ENO comparison in this pair; the extra width comes with a higher published hammock weight. If body weight matters more and a four-foot-wide body is acceptable to you, the Sub6's maker-listed figures are unusually easy to assess. Neither choice can be settled by the word “ultralight” alone.

Count the suspension before comparing pack weight

The 5.8-ounce figure is ENO's listing for the Sub6 hammock, not the weight of a ready-to-hang camp setup. ENO describes the toggle ends as designed for its Helios Ultralight Hammock Straps, and its general FAQ says hammock straps are sold separately than most ENO hammocks. The dedicated Sub Series sheet shows the hammock toggles passing through the loops on the compatible Helios arrangement. Make sure the exact strap pair and any necessary connectors are in your kit before treating the hammock as ready to use. The toggle interface also matters if you have a different suspension in mind. ENO says Atlas straps can be used with an added set of its aluminum hammock carabiners; it describes Sub-series hammock stand use as requiring carabiners too. Stand hardware differs: the FAQ points to steel carabiners supplied with some stands and separately purchased aluminum carabiners for the Nomad. Verify the exact model and current components against both sets of instructions rather than assuming the toggles themselves attach to any strap or stand. A hammock's 300-pound figure does not rate the straps, connector, anchors or entire load path.

Keep two distance labels separate

ENO's product page gives a “hanging distance” of 9 feet 2 inches, plus or minus 10 inches. The Sub Series instruction sheet separately says to find anchor points approximately 10 to 14 feet apart. Those are different source labels; the available instructions do not explain their relationship. Do not convert the product-page measurement into a guaranteed tree spacing. Use the model-specific setup sheet and ask ENO for clarification if a constrained site or stand makes the difference consequential. ENO's general safety instructions say to keep a loaded hammock no more than 18 inches above the ground, clear the area below it, select stable and suitable anchors, inspect the hammock and suspension before use, and test the hang before full loading. The Sub Series sheet provides the detailed orientation, connection and care instructions for these toggles. Follow the latest maker instructions and applicable site rules. This review does not independently validate a particular tree, stand or installation.

What is—and is not—documented in the package

The product is an open hammock with 30D ripstop nylon, Silverlite cord, anodized 7075 aluminum toggle ends and an attached stuff sack that packs the hammock. ENO does not describe an integrated bug screen, rain cover, under-body insulation or stand as part of this standalone Sub6 record. Plan those functions separately if your trip needs them, and do not compare the hammock's 5.8-ounce figure with another brand's all-in package weight as though the scopes matched. The Sub6 merits a closer look when you want a 9-foot body, accept a 48-inch width, value a low maker-listed hammock weight and are prepared to choose compatible suspension separately. Look elsewhere or gather more detail if you require a wider body, tree straps in the same package, a screened sleeping space or shelter and insulation layers already accounted for. Its useful distinction from the SuperSub is not a promise about comfort or a complete kit: it is the published 30-inch width and four-ounce hammock-weight difference, with the same stated length and capacity. Confirm that the narrow body, exact connection hardware and all the equipment your outing needs line up before choosing between them.
Key specifications

Key details at a glance

Hammock body length9 ft
Hammock body width48 in
Manufacturer-listed capacity300 lb
Listed hammock weight5.8 oz
Integrated bug netNo
Tree straps in this packageNo

Use the exact model’s instructions for operating limits, supplied equipment and version differences.

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Sources for this assessment

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