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Grand Trunk Nano 7 Review

The Nano 7 is a fantastic option for minimalist and ultralight campers where space and weight are the top concerns
Grand Trunk Nano 7
Photo: https://grandtrunk.com
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Price:  $70 List | $54.95 at Amazon
Pros:  Light weight, compact, fairly durable
Cons:  Not large enough for taller sleepers, narrow throughout, rip stop nylon not as durable as parachute nylon
Manufacturer:   Grand Trunk
By Penney Garrett & Maggie Brandenburg  ⋅  May 7, 2019
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52
OVERALL
SCORE


RANKED
#16 of 16
  • Comfort - 40% 4
  • Weight - 20% 9
  • Durability and Protection - 20% 3
  • Ease of Set Up - 10% 8
  • Versatility - 10% 4

Our Verdict

If weight is a major factor in your purchasing decision, the lightweight and packable Grand Trunk Nano 7 is a solid option to consider. It's definitely a niche hammock with small dimensions and thin fabric, but at a scant 7.5 ounces and about the size of a baseball - including the light wiregate carabiners - this product is a great companion on backpacking trips or for squishing into carry-on luggage when space and weight are at a premium. While lightweight gear often comes at the cost of durability, we feel this product performs admirably under varying conditions, from camping beside backcountry lakes at 10,000 feet to a quick lounge in the backyard.

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Grand Trunk Nano 7
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Grand Trunk Nano 7
Awards  Editors' Choice Award Top Pick Award Top Pick Award Top Pick Award 
Price $54.95 at Amazon$155 List$210 List$160 List$80 List
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Pros Light weight, compact, fairly durableSpacious, comfortable, easy to set up and use, integrated bug net, customizableThe comfiest/flattest sleeping surface, optional integrated bug net and double layer bottom, large gear pocketsVersatile, ultra customizable, comfortableLightweight, spacious, easy set up, versatile for day use or backcountry shelter
Cons Not large enough for taller sleepers, narrow throughout, rip stop nylon not as durable as parachute nylonSuspension sold separately, can't remove bug net completelySuspension sold separately, not for the lightweight crowd, vulnerable to tippingCan get pricey depending on options, ridge-line not removableAll components sold separately, can only use branded suspension system, pricey for the full system
Bottom Line The ultralight crowd will enjoy this uber-lightweight, simple, and portable modelThis hammock gives you everything you want from a lightweight backcountry shelterA creative design makes this model a great choice for folks who struggle to sleep in traditional hammocksDesign your own hammock and choose just the features you want for a versatile hammock that is comfy and adapts to any conditionsThis hammock shelter is an excellent balance of versatility, comfort, and low weight
Rating Categories Grand Trunk Nano 7 Warbonnet Original Blackbird Warbonnet Ridgerunner Dutchware Chameleon Sea to Summit Pro Double
Comfort (40%)
4
9
10
7
6
Weight (20%)
9
8
5
8
8
Durability And Protection (20%)
3
9
9
9
8
Ease Of Set Up (10%)
8
7
6
7
7
Versatility (10%)
4
7
6
9
9
Specs Grand Trunk Nano 7 Warbonnet Original... Warbonnet... Dutchware Chameleon Sea to Summit Pro...
Capacity (weight) 300 lbs 350-400 lbs depending on options selected 200-250 lbs depending on options selected 350 lbs 400 lbs
Hanging Straps Included? No no, can add onto purchase for extra $ No, can add onto purchase for extra $ No No
Hammock Size 9' x 4' 10' x 5.25' 10'1" x 3' 10'8" x 4'10" 10' x 6'2"
Size Compact 5" x 3.5" 10" x 4" 15" x 7" 12" x 6" 4" x 6"
Connectors Wiregate carabiners Whoopies/straps or buckle/webbing (sold separately) Whoopies/straps or buckle/webbing (sold separately) Beetle Buckle with webbing straps or whoopie slings with tree huggers (sold separately) Buckles
Material Ripstop Nylon 40D or 70D Nylon (depending on options selected) 1.1oz/30D Nylon Double Layer Hexon 1.0, 1.6 or 2.4 70D nylon ripstop
Construction Single panel, triple-stitched anchor loops with connector threaded directly through loop. End gathered, asymmetric hammock, single or double layer fabric, zipper along 1 side, integrated bug netting. Storage shelf and foot box Bridge style hammock made with one or two layers of 30D Nylon, bug net optional. 1.6 oz Hexon, end gathered, continuous loops Ripstop nylon, double interlocking stitching
Sizes / Colors 2 colors 27 colors, 3 fabric layering configurations 12 colors, 2 fabric layering options 2 sizes/9 colors/3 fabrics, 31 printed patterns 2 sizes, 4 colors
Measured Weight - Package (ounces) 7.5 oz 27 oz hammock, bug net, webbing/buckle suspension 36 oz hammock, whoopie sling suspension, bug net 37 oz (double layer hammock, bug net, suspension) 16 oz
Measured Weight - Hammock Only (ounces) 7.5 oz 26 oz hammock, bug net, webbing/buckle suspension 35 oz hammock, whoopie sling suspension, bug net 25 oz (dbl layer) 16 oz
Measured Weight - Hammock and Suspension (ounces) N/A 26 oz hammock, bug net, webbing/buckle suspension 35 oz hammock, whoopie sling suspension, bug net 25 oz (dbl layer, webbing and beetle buckle suspension attached) 19 oz
Measured Weight - Shelter System (no stakes) N/A 42 oz with Mini Fly tarp 52 oz with Mini Fly tarp N/A 42 oz (hammock suspension, bug net, tarp)
Capacity (height) Not stated 6' Up to 6' 4" Not stated Not stated
Accessories (compatible, not included) Hanging straps, rain flys, bug nets Rain flies, bug net, carabiners, fish hooks, under quilts, top quilts, suspension systems Rain flies, bug net, carabiners, fish hooks, under quilts, top quilts, suspension systems Suspension straps, rain fly, bug net, top cover, side car pockets, ridgeline pockets Suspension straps, Rain fly, bug net, gear sling, wider tree protection straps,
Accessories (included with hammock) Aluninum wiregate carabiners Guylines, bugnetting, storage shelf, continuous loops (for attaching suspension system to), stuff sack Stuff sack, continuous loops (for attaching suspension system to) Continuous loops, ridgeline Continuous loops
Extra Accessories Tested None Mini Fly tarp, webbing with buckles suspension, Mini Fly tarp, bug net, double layer fabric, whoopie slings, tree straps Body layer 2, Beetle Buckle suspension, asym bug net Rain fly, ultralight suspension straps, bug net

Our Analysis and Test Results

The Grand Trunk Nano 7 was one of the lightest hammocks we reviewed, at only 7.5 ounces. Made from rip-stop nylon, we genuinely liked this compact piece of equipment and recommend it to backpackers who are looking for the lightest gear possible.

Performance Comparison


The Nano 7 was among the lightest models in our review. It wasn't...
The Nano 7 was among the lightest models in our review. It wasn't the most comfortable due to it's small size and thin fabric, but we still were able to get pretty cozy, all things considered. For highly weight-conscious backpackers this is a great option.
Photo: Penney Garrett

Comfort


Comfort is one of the places this hammock couldn't help but fall short of the rest of the pack. While it is a highly subjective matter, we did not enjoy spending nights in this hammock. By design, it is very thin and narrow, which helps shed weight. That said, after a hard day of hiking or travel almost any hammock is "comfortable enough," and when shaving ounces counts, the Grand Trunk Nano 7 may be worth it. Campers over 6 feet tall may find their feet falling off the side when sleeping at a diagonal, which is the most comfortable and appropriate way to sleep in a hammock.

The narrow design and thin fabric of the Nano 7 meant this model...
The narrow design and thin fabric of the Nano 7 meant this model scored lowest for comfort, but it's still not an uncomfortable hang! Sleeping the entire night or multiple nights may not be pleasant for everyone, but if you're concerned with weight this is a great option at a decent price.
Photo: Joel Peach

Weight


There is a reason why rip-stop nylon is found so often in lightweight backpacking gear. Whether a tent, backpack, or a sleeping bag, the low weight, thin material is ideal for the rigors of life in the outdoors. In addition to the material, the Nano 7 weighs so little because of a few key features that stand out from other lightweight hammocks. Instead of being designed with excess cord at the ends, the Nano 7 has wiregate carabiners passed through the gathered fabric, which reduces weight and bulk.

One of the tenets we found with hammock camping is that a good hammock doesn't so much answer the question "Why bring it?" but more appropriately answers "Why not bring it?" Being able to squirrel the hammock away in a back pocket or the lid of a backpack means that there is almost no inappropriate time to bring the Nano 7 along.

At only 7.5 ounces, the Nano 7 was the third lightest hammock we...
At only 7.5 ounces, the Nano 7 was the third lightest hammock we tested and is ideal for ultralight setups.
Photo: Penney Garrett

Ease of Set-up


The Nano 7 doesn't come with a suspension system, so even though set up is as simple as clipping carabiners into an anchor, without knowing what that anchor will be for you, it's hard to properly judge how easy the whole process will end up being. Because this hammock is not particularly long, it can sometimes be challenging to find good anchors when everything available is far apart. It's not a bad idea with this hammock to bring long, adaptable suspension system, which of course will add weight to your final package.

Hanging up a hammock isn't rocket science, but this set up doesn't...
Hanging up a hammock isn't rocket science, but this set up doesn't help you out too much either.
Photo: Joel Peach

Durability and Protection


A plastic spoon is a fine instrument until it comes time to scoop out some very frozen ice cream. In the same sense, the Nano 7 does the job of a light and compact travel hammock extremely well, but if used incorrectly or in the wrong setting, you may be on the receiving end of some woes. Despite multiple nights in varying conditions, we were unable to find flaws in the construction, seams, or stitching, and though heavy use will inevitably cause a few tears or runs in any fabric, we were very satisfied with the performance of the rip-stop nylon build.

Wind is an issue when lounging or sleeping in the Nano 7, as a 4-foot-wide hammock is difficult to wrap around yourself. Without a pad or a sleeping bag, an average-sized person could cocoon decently enough to avoid harsh sunlight or a gentle breeze for a short period of time. However, rain and a cold night mean that there is not much in between you and the elements. Overall, the Nano 7 offers fine protection for summer or fair weather but is lousy in a storm or poor conditions.

The Nano 7 has incredibly thin fabric - great for ultralight...
The Nano 7 has incredibly thin fabric - great for ultralight backpacking, but definitely requiring proper care over the long haul.
Photo: Penney Garrett

Versatility


The versatility of the Nano 7 is not nearly what it is with the ultra-durable, highly comfortable parachute nylon double hammocks. When cutting weight down to a minimum, there are going to be losses in other areas, and in this case, the limited size and lower weight capacity of 300 pounds mean that, barring fairly small couples that don't mind being very close together, this is a one-person hammock. In addition, the thinner material, though plenty durable for a mature backpacker, is not a great piece of gear to let kids play in. However, an ultralight hammock also isn't meant to be the most versatile thing in the world. It's meant to serve a particular purpose, and the Nano 7 serves that purpose quite well.

We wouldn't call the Nano 7 particularly versatile by itself, but if...
We wouldn't call the Nano 7 particularly versatile by itself, but if all you need for happiness is a space to hang with your sleeping pad and bag, then this model is as versatile as you need it to be and as light as a cloud.
Photo: Penney Garrett

Value


The Nano 7 is moderately priced, though it's not going to be for everyone. However, those looking to shave every ounce off of a heavy pack or jam a fun accessory into a carry-on will appreciate the small size and minuscule weight.

Conclusion


If you are one of those hikers or bikers that cut your toothbrush in half and have a spreadsheet with the weight of every article in your backpack, this might be the right hammock for you. For the rest of us, the Nano 7 is an amazingly light piece of niche gear that can add a lot of fun to anything from a day hike to an extended expedition. However, for serious weather and cozier lounging, you may want to upgrade to a larger model or add accessories.

Penney Garrett & Maggie Brandenburg