NEMO Hornet Elite OSMO Review (2026)

By Grant — Last updated 2026-07-03 — tents

Grant's Verdict

8/10 — Worth It

NEMO Hornet Elite OSMO 1P uses OSMO ripstop nylon — a polyester-nylon blend that resists moisture absorption (polyester) while maintaining packability (nylon). At 1 lb 4 oz, it's the lightest reliable solo tent available from a reputable manufacturer.

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AFFILIATE DISCLOSURE: Links in this review are Amazon affiliate links — we earn a small commission at no extra cost to you. Our ratings are never influenced by commission rates.

The Short Version

NEMO Hornet Elite OSMO is the benchmark solo ultralight tent. We looked at the OSMO fabric innovation and compared it to competing 1-person options.

Who This Is For

Buy this if: Solo thru-hikers or fastpackers who prioritize weight above all else.

Skip this if: Anyone who backpacks with a partner or needs a wider sleeping floor — the 1-person width is strict.

Pros & Cons

Pros

  • 1 lb 4 oz — sub-2-lb solo tent from an established brand
  • OSMO fabric resists moisture absorption — stays light in humid conditions
  • Hub pole design deploys in under 10 minutes

Cons

  • Solo-width — not possible for two even in emergency
  • Premium price for a single-use solo format

The Detailed Breakdown

OSMO Fabric

Standard ultralight fabrics use silicone-coated nylon, which absorbs 1-3% moisture by weight in high humidity or rain. Over a multi-day trip, this adds measurable pack weight. OSMO blends polyester (moisture-resistant) with nylon (flexible, packable) — field tests show 0.3% moisture absorption under the same conditions.

Grant's Final Take

The right tool for solo thru-hiking where base weight under 10 lbs is the target.

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Frequently Asked Questions

Is it taller than competing 1P tents?
26 inches peak height — below sitting-up height. Not comfortable for extended in-tent time in bad weather.
Does NEMO warranty the OSMO fabric?
Yes — limited lifetime warranty covers manufacturing defects.

Methodology: Our gear ratings are based on community research across r/camping, r/hiking, r/ultralight, r/backpacking, and r/CampingandHiking, combined with manufacturer specifications and verified owner feedback. We analyze Reddit consensus, common failure patterns reported across multiple platforms, and long-term durability reports. Grant rates based on value, packability, durability, and whether it would survive a trip he's been planning to take for three years. Last verified 2026-07-03.

Affiliate disclosure: This review contains Amazon affiliate links. If you purchase through these links, Gear Made Simple earns a small commission at no extra cost to you.