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Nemo Mayfly OSMO 3P Tent

Original price was: $949.95.Current price is: $749.95.

5.0 (1 review)

Armed with NEMO’s top-performing OSMO™ fabric on the fly, Mayfly OSMO™ is a notably durable backpacking shelter for adventurers ready to hit the trail. A proprietary composite fabric, OSMO is made from 100% recycled polyester and nylon yarns and scores 4x better in water repellency than standard tent fabrics — all while stretching 3x less when wet. OSMO fabrics meet fire retardancy standards without the use of added chemicals and are treated with PFAS-free waterproofing.

Paired with the OSMO fly is a super-durable ripstop tent floor that can withstand the not-so-precious treatment that comes with life on the trail. Mayfly OSMO’s massive doors and generous headspace, however, feel anything but rough — there’s ample room for two to comfortably sit side by side.

Featuring NEMO-exclusive Elements™ hardware, this semi-freestanding tent offers an easy, intuitive setup that’s highlighted by the Axial™ corner anchors, which allow for connection and adjustment in one streamlined piece. A Divvy Cube™ stuff sack completes the package for efficient storing and splitting the weight with a friend.

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bluesign® approved OSMO fly meets strict ecological and chemical requirements and has been produced with a minimum impact on people and the planet.

High-performance, high-strength OSMO™ poly-nylon ripstop fabric has 4x longer lasting water repellency and 3x less stretch when wet. OSMO fabric is made from 100% recycled yarns that are PFAS-free and meet flame retardancy standards without the use of added chemicals.

Super-durable 68D PU ripstop floor withstands rough treatment on the trail and helps your tent last even more seasons.

Massive doors and generous headspace allow for side-by-side seating.

Divvy Cube™ rectangular stuff sack allows you to split the weight with your partner, but stows more efficiently in your backpack.

Hubbed, pre-bent aluminum poles with a high-arching main pole to significantly increase volume at the head and foot ends.

Color-coded webbing and NEMO-exclusive Axial™ corner anchors create a smooth, intuitive setup experience.

Tapered floorplan saves weight while giving backpackers space where they need it most.

Capacity 3 Person
Season 3
Minimum Weight  1.63 kg
Packed Weight  1.86 kg
Packed Size  46 x 16.5 x 9.5 cm
Peak Height  105.41 cm
Floor Area  3.7 sq m
Floor Dimensions  223.52 x 172.72/157.48 cm
Vestibule Area  0.8 sq m + 0.8 sq m
Freestanding Semi-Freestanding
Door Quantity 2
Vestibule Quantity 2
Canopy Fabric Polyester Taffeta/ No-See-Um Mesh
Fly Fabric OSMO™
Floor Fabric PU Polyester (2000 mm)
Color Citron/Mango
Stuff Sack Divvy Cube
Rainfly Fabric Sil/PU OSMO™ (1500 mm)

1 review for Nemo Mayfly OSMO 3P Tent

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  1. Joe (verified owner)

    These have been amazing with trail runners in snow. Keep my feet warm, dry and blister free.

    Wouldn’t recommend outside of Autumn and Winter.

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