![Mayfly OSMO](http://finfeather.com/cdn/shop/files/92-1875049-23359810-image-2076797_640x640.jpg?v=1717239790)
Mayfly OSMO
by NEMO
$399.95
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.