Model assessment · Hennessy Hammock

Hennessy Hammock Ultralite Backpacker Zip, custom body + TreeHugger webbing review

The custom Ultralite Backpacker Zip pairs a 10-foot, 59-inch listed body with a 200-pound maker-stated limit, attached mesh and selected TreeHugger webbing. Product 306421655 is distinct from the standard fly-equipped Zip and the same-size bottom-entry Classic.

Sources checked 2026-10-31 · Our editorial approach

Review the exact model, limitations and buying checks on BuyerShortlists before choosing a seller. We may earn from qualifying purchases.

Hennessy Ultralite Backpacker branded stuff sack beside folded webbing; the image does not show its Zip closure or selected length
Exact custom-page image of the Ultralite Backpacker sack and webbing; it does not show the Zip closure or selected length. Hennessy Hammock manufacturer product image
A useful fit for

A candidate for someone seeking the 10-foot Ultralite Backpacker side-entry body with attached screen and selected webbing, while arranging rain and insulation separately.

The main tradeoff

The first step excludes a fly; custom mass is unconfirmed and maker pages disagree on fabric while model-page weight statements also differ. The 200-pound limit is for the hammock body only.

Your needs, this model

Does it fit your priorities?

Does the custom listing retain an integrated bug screen?

The exact builder names this hammock body, and the matching model page lists attached 20D polyester No-See-Um netting. Fly selection is a separate step, not the attached screen.

Explore this need in the finder →
Which TreeHugger lengths are listed with this body?

The builder offers 42-, 72- and 96-inch webbing and pairs them with trees up to 14, 24 and 36 inches in diameter. Confirm the live SKU and actual site requirements.

Explore this need in the finder →
Does the 10-foot body meet a 59-inch, 200-pound minimum?

The matching Hennessy page lists a 120-by-59-inch body, a 6-foot height limit and a 200-pound hammock-body figure. Those values screen a candidate only; they do not predict comfort or rate the whole hang.

Explore this need in the finder →

Hennessy's “Customize your Ultralite Backpacker Zip” listing starts with the Zip hammock body and one selected TreeHugger webbing pair. It is not the same retail configuration as the standard-rainfly Ultralite Backpacker Zip: the custom builder's first step is explicitly without a rainfly, and later cover and insulation are optional. This assessment is limited to product 306421655 and its three webbing-length choices.

Large-size body, modest published limits

The matching Ultralite Backpacker Zip page labels the body Large and gives bottom-fabric dimensions of 120 by 59 inches—10 feet by just under 5 feet. Hennessy lists a 6-foot user-height limit and a 200-pound hammock-body limit. The dimensions are fabric measurements, not a promise of comfortable fit or required anchor span; the weight limit is not a rating for the webbing, ropes, trees or complete hang.

The Zip body has side entry, a heavy-duty #5 YKK zipper with two sliders, and attached 20D polyester No-See-Um mesh. Hennessy also describes an asymmetrical body and structural ridgeline. That distinguishes it from the separately listed Ultralite Backpacker Classic, whose entrance is at the bottom with hook-and-loop closure. Both share the same basic body dimensions and listed 200-pound limit, but they are not interchangeable versions for a buyer who cares about entry or closure.

The selected strap option is part of this build

The custom listing offers 42-, 72- and 96-inch TreeHugger options. Hennessy pairs those lengths with trees up to 14, 24 and 36 inches in diameter. The exact variant SKUs are P26E+P211, P26E+P214 and P26E+P218. The page snapshot showed all three as selectable, but that is a dated storefront observation, not a future stock guarantee. Confirm the live cart, the exact length, the actual anchor situation and the full instructions before relying on the selected pair. Longer webbing does not establish that a particular site or tree is permitted or suitable.

Build the weather layers separately

The initial custom step excludes a rainfly. Hennessy's builder then lists compatible fly choices and places insulation in another optional step; the current page names the Backpacker/Deep Jungle 30D silnylon fly, Hex options and several insulation choices. Those are separate products or later selections, not contents to infer from an illustrative image. An attached bug screen protects against insects only when used as designed; it does not cover the hammock against rain or insulate the underside.

Hennessy's standard Zip product page describes its normal fly-equipped offer and gives a separate contents description. Those details should not be silently copied into the custom first-step package. Check the final cart and ask the seller or manufacturer to confirm any support ropes, sack or instructions not clearly itemized for the selected custom build. Add the compatible rain cover and insulation that match the expected conditions rather than assuming the body is a complete shelter.

Don't assign the standard weight or a settled fabric claim

Hennessy's Ultralite Backpacker Zip page gives two different packed-weight statements: its descriptive copy says 1 pound 15 ounces, while the specification block says 2 pounds, each before the standard 2-ounce webbing. The comparison chart lists 1 pound 15 ounces. The exact model page describes 30D high-tenacity PU/silicone-coated silnylon 66 ripstop, whereas the chart calls the Ultralite Backpacker hammock fabric 70D nylon. These are maker-source disagreements, not independent measurements. The custom Shopify record includes a variant weight number without a stated unit or clear contents basis, so no custom bundle weight is asserted here.

Check the exact body and order

This custom offer may suit someone who wants the side-entry Ultralite Backpacker body, an integrated screen and a particular webbing length in the same listing, while choosing the fly and insulation separately. It is a less appropriate fit for a shopper who expects an included stock fly or needs a documented body rating above 200 pounds. It should not be chosen solely from “Ultralite” in the name: the source pages' body weight and fabric wording do not settle this custom package's mass or construction.

Confirm product 306421655, the selected P26E strap SKU and length, and whether the exact cart includes any support items beyond the named body and webbing. Verify that the tree and anchor conditions match the maker's current directions, then select compatible rain and insulation layers if needed. Compare the Classic review when bottom entry is preferred; compare the Hyperlite custom listing only after checking its distinct body page and source differences.

This assessment uses manufacturer descriptions and records only. No product was owned, hung, weighed or comfort-tested. The 200-pound figure applies to the hammock body, not the complete arrangement.

Key specifications

Key details at a glance

Hammock body length10 ft
Hammock body width59 in
Manufacturer-listed capacity200 lb
Integrated bug netYes
Tree straps in this packageYes

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

Sources for this review

Sources for this assessment

Compare this hammock with your actual setup

Check the hang, protection and package details before deciding whether it belongs on your shortlist.

In this review