NEMO Dragonfly OSMO 2P: Ultralight Backpacking Tent for 2026
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- 6 min read
The NEMO Dragonfly OSMO 2P fixes the one thing people complained about in the old Dragonfly. NEMO rebuilt the crossbar for 2026 with pre-bent ridgepoles that raise the roof across the whole tent, so two people can finally sit up at the same time without ducking. It still packs to roughly 2 pounds 14 ounces, still runs the recycled, PFAS-free OSMO fabric, and still costs $499.95. Live now at NEMO.
What it is
The NEMO Dragonfly OSMO 2P is a double-wall, semi-freestanding ultralight backpacking tent for two people. It is the 2026 update to NEMO's long-running Dragonfly line. The headline change is the frame. A redesigned crossbar and pre-bent ridgepoles lift the roofline so the interior stays near-vertical at the head, instead of sloping in the way the old model did.
Underneath that, the spec sheet is what you want from a modern two-person tent. 29 square feet of floor, enough for two 25-inch tapered pads. Two doors and two vestibules, one per side. A hubbed pole set in recycled aluminum. The canopy and fly are OSMO, NEMO's recycled poly-nylon ripstop. The whole kit packs to roughly 2 pounds 14 ounces in the Divvy stuff sack, which splits in two so a pair can share the carry. It is $499.95 and shipping now.
Specs that matter
The Dragonfly OSMO 2P is a tent built around two real upgrades: a better roofline and a better fabric. Here is the spec block, then why each line earns its place.
Capacity: 2 person
Floor area: 29 sq ft
Packaged weight: ~2 lb 14 oz
Canopy / fly: OSMO recycled ripstop
Poles: Recycled aluminum, hubbed
Doors / vestibules: 2 / 2
Type: Double-wall, semi-freestanding
Stuff sack: Divvy dual-stage
The 29 square feet of floor is the number to anchor on. That is genuine two-person space, the kind that fits two wide pads without overlap, and the new roofline turns that floor space into usable sitting space rather than floor you can only lie on. Roughly 2 pounds 14 ounces keeps it firmly in the sub-3-pound double-wall class, where you get the condensation control of a separate fly without the weight penalty of a heavier four-season build.
The fabric line is the one to read twice. OSMO is not a marketing rename of the same old nylon. It is a different weave with measurably different wet behavior, and the DWR finish carries no PFAS.
Materials and construction
OSMO is the reason this tent is more than a frame refresh. Most ultralight tents use a thin nylon ripstop. Nylon stretches when it gets wet, which is why a nylon fly can sag in an overnight rain and start touching the canopy, and it is slow to dry the next morning. OSMO is a recycled poly and nylon composite weave engineered to hold its shape when wet. Less stretch means the fly stays taut through a wet night, and the poly content dries faster than straight nylon at pack-up time.
The other half of the OSMO story is chemistry. The water-repellent finish on the fabric is made without PFAS, the class of forever chemicals that most outdoor DWR coatings have relied on for years. That matters on its own, and it fits NEMO's broader posture. NEMO is based in New Hampshire and runs an end-of-life takeback program for worn-out gear, so the recycled, PFAS-free fabric is consistent with how the brand operates rather than a one-off claim.
The 2026 frame is recycled aluminum, hubbed for a fast pitch, with the new crossbar and pre-bent ridgepoles doing the headroom work. The Divvy stuff sack is the small touch that backpackers notice: it splits into two so the body goes in one pack and the fly and poles in another.
Who it's for
The Dragonfly OSMO 2P is for two-person backpacking parties who want the weight low without paying the Dyneema tax. Couples doing weekend and week-long trips. Trail partners who split tent weight and want a shelter that is livable when a storm pins them inside for an afternoon. Anyone who has spent a wet night in an older tent watching the fly sag and wanted a fabric that behaves better.
If you are a solo ultralight thru-hiker counting every gram, a 1P or a trekking-pole shelter will go lighter. If you never camp in wet weather and want the absolute floor on weight, a single-wall Dyneema tent saves more. The Dragonfly is the middle path: real two-person room, a better wet-weather fabric, and a price well under the cottage Dyneema builds.
Picture two people in a Sierra basin in July, sitting up across from each other to cook in the vestibule while a brief afternoon storm passes. That is the tent's home.
How it compares
A few named comparisons for the backpacker researching this buy.
Versus the Big Agnes Copper Spur HV UL2. The Copper Spur is the benchmark in this class, slightly lighter, with a roomy near-vertical wall of its own. The Dragonfly answers with the OSMO fabric, which holds shape and dries better than the Copper Spur's nylon, and a lower price. Pick the Copper Spur for the last few grams, the Dragonfly for wet-weather fabric behavior.
Versus the NEMO Hornet OSMO 2P. The Hornet is NEMO's lighter, tighter sibling, built to shave weight at the cost of interior room and a less generous roofline. The Dragonfly trades a few ounces for the livable 29 square feet and the new headroom. Pick the Hornet for fast-and-light solo-leaning trips, the Dragonfly for a true two-person tent.
Versus a Zpacks Duplex. The Duplex is a single-wall Dyneema shelter that goes far lighter, but it costs more, needs trekking poles to pitch, and manages condensation differently. The Dragonfly is a freestanding-feel double-wall at half the fuss for people who do not want to manage a single-wall.
Where it shines
It shines on two-person trips where livability matters as much as weight. Shoulder-season and summer backcountry. Wet climates where the OSMO fabric earns its keep through a rainy night. Trips where two people want to sit up, cook in the vestibule, and not feel boxed in.
It does the less obvious thing well too: the Divvy stuff sack and two-door layout make it a genuinely pleasant tent to live in with a partner, not just carry.
Where it does not shine: solo gram-counting, where a 1P or trekking-pole shelter wins. Pure dry-desert use, where the wet-weather fabric advantages do not pay off and a lighter tent would serve. And the price, at $499.95, is real money, though it undercuts the cottage Dyneema tents it competes with on room.
Where to buy the NEMO Dragonfly OSMO 2P
The NEMO Dragonfly OSMO 2P is $499.95 and the 2026 model is live now on the NEMO site. It ships in a single primary canopy and fly colorway.
NEMO also stocks the Dragonfly OSMO 2P through authorized specialty retailers and select REI and Backcountry locations.
The bottom line
Buy the NEMO Dragonfly OSMO 2P if you backpack with a partner and want real two-person room and a better wet-weather fabric without jumping to a cottage Dyneema price. Skip it if you are a solo gram-counter or only camp in dry heat, where lighter shelters win. The deeper why is the fabric: OSMO is one of the few genuine materials changes in ultralight tents, holding its shape when wet and dropping PFAS from the finish, and the 2026 roofline finally makes the room match the spec sheet.
Specs and pricing accurate as of 2026-06-07 when this post was published. Check the brand page for current availability and colorways.
FAQ
How much does the NEMO Dragonfly OSMO 2P weigh?
The NEMO Dragonfly OSMO 2P packs to roughly 2 pounds 14 ounces. That is the packaged weight including poles, stakes, and the Divvy stuff sack. Trail weight without the stuff sack and a few stakes lands a touch under that.
What is OSMO fabric on the NEMO Dragonfly OSMO 2P?
OSMO is the recycled poly and nylon ripstop NEMO uses for the NEMO Dragonfly OSMO 2P canopy and fly. The weave holds its shape when wet instead of sagging like straight nylon, dries faster, and carries a water-repellent finish made without PFAS forever chemicals.
Is the NEMO Dragonfly OSMO 2P freestanding?
The NEMO Dragonfly OSMO 2P is semi-freestanding. The hubbed pole set holds the canopy up on its own, but the foot end of the floor needs two stakes to reach full floor area. It pitches fast and stands on most surfaces with minimal staking.
Does the NEMO Dragonfly OSMO 2P have two doors?
Yes. The NEMO Dragonfly OSMO 2P has two doors and two vestibules, one per side. Two doors means neither person climbs over the other to get out at night, and the two vestibules give each person a covered spot for boots and a pack.
What changed on the 2026 NEMO Dragonfly OSMO 2P?
The 2026 NEMO Dragonfly OSMO 2P gets a redesigned crossbar and pre-bent ridgepoles that raise the roofline across the whole tent. The result is more usable headroom so two people can sit up at the same time, which the older sloped roofline did not allow.
Is the NEMO Dragonfly OSMO 2P good for two people?
Yes. The NEMO Dragonfly OSMO 2P gives 29 square feet of floor, which fits two 25-inch tapered pads, plus two vestibules for gear. The new roofline makes it one of the more livable tents in the sub-3-pound class for a real two-person trip.
Where is the NEMO Dragonfly OSMO 2P made and how much does it cost?
The NEMO Dragonfly OSMO 2P is $499.95 and is designed by NEMO, a brand based in New Hampshire that runs an end-of-life takeback program for its gear. The 2026 model is live now on the NEMO site and through authorized retailers.
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