Review: Nemo Dagger Osmo Tent (2025)

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Nemo’s Osmo tents have long been WIRED favorites. The proprietary, hybrid Osmo fabric is a blend of nylon and polyester, with dual coatings (silicone on the outside, poly on the inside) that offer the weatherproofing of polyester with much of the durability of nylon. The Osmo Dagger we reviewed several years ago is still going strong.

Earlier this year Nemo revamped the entire Dagger Osmo tent to be fully Bluesign compliant (previously just the fabric was). It now offers slightly more headroom, thanks to a pole redesign. The new model is also $30 cheaper.

Fabric Osmosis

Nemo's Osmo fabric first arrived in 2022 after two years of research, development, and testing. Where most tents are either ...