Mayfly Osmo Lightweight Backpacking 2 Person Tent

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. Specs 2-Person
Capacity 2 Person
Season 3
Minimum Weight 3 lb , 0 oz / 1.37 kg
Packed Weight 3 lb , 8 oz / 1.6 kg
Packed Size 19.5 x 6.5 x 3.0 in / 49 x 16.5 x 7.5 cm
Peak Height 42 in / 105.41 cm
Floor Area 27.9 sq ft / 2.6 sq m
Floor Dimensions 85 x 52/43 in / 215.9 x 130.8/109.22 cm
Vestibule Area 7.1 sq ft + 7.1 sq ft / 0.7 sq m + 0.7 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)