Hennessy Hammock Custom Jungle Expedition Zip Body + Webbing review

This review concerns Hennessy’s “Build Your Own Jungle Expedition Zip” offer, product 460811707, not the fly-equipped standard M18. The builder’s first step pairs a screened Jungle Expedition body with one selected TreeHugger webbing length and explicitly starts without a rainfly. This is an evidence-based assessment of manufacturer material; it does not report use, test, ownership, or a reviewer measurement.

Same body family, a different starting package

The custom listing’s three choices are 42-inch, 72-inch, and 96-inch webbing, paired by the manufacturer with trees up to 14, 24, and 36 inches in diameter respectively. Those are listed pairings, not a guarantee about tree health, campsite permission, anchor spacing, or the safety of a complete hang. The record identifies the variants as P18E+P212, P18E+P215, and P18E+P219. They change the supplied webbing length, not the hammock body dimensions.

Hennessy separates canopy and insulation decisions into later builder steps. It lists an Expedition Rainfly 70D, two Hex Rainfly options, and a DoubleBubble pad designed for the Jungle Expedition body. The first step has no fly and no pad, so do not import the standard M18’s stock-cover contents into this offer. The listing is useful if selecting webbing length in the same order matters, but less turnkey for a trip that needs a complete rain plan at checkout.

The documented M18 body remains a modest large size

The matching Jungle Expedition Zip page describes 120 by 59 inches of lower fabric, a six-foot height limit, and a 250-pound hammock-body limit. It also lists side entry with a double-slider #10 zipper, attached 30D No-See-Um mesh, an asymmetrical cut, a structural ridgeline and two lower fabric layers intended to hold the named pad. Those are manufacturer details for the named body; they do not mean the pad comes with this custom offer or that the stated body limit rates the selected webbing, anchor, or tree.

The custom builder does not publish a clear carry weight for its no-fly first-step package. Its Shopify variants contain a numeric weight field without a unit, and the standard M18’s packed figure belongs to a different package containing a rainfly. I leave this custom configuration’s weight unresolved rather than transferring the stock package claim or treating a unitless record value as ounces or grams.

Who should consider this builder

Shortlist this configuration if a 10-foot listed body, integrated screen, two-layer pad interface, and a deliberate choice of same-package webbing make sense, while you are prepared to decide separately on rain cover and warmth. Compare it with standard M18 if a stock fly at the first purchase is important. Compare the Woodland M118 only after checking its different hex-fly and 72-inch-webbing package, not simply because both share the Jungle Expedition name.

Before checkout, verify which of the three body-plus-webbing SKUs is selected, whether any optional fly and insulation have been added, and how the chosen webbing relates to the actual campsite. Follow the maker’s setup directions and inspect every component individually. The maker’s listed size and hammock capacity are selection aids, not personal fit evidence, an anchor rating, or a promise of overnight warmth.