Ultralite Mummy Bivi

Our innovative bivi is made from super tenacious 1.1oz ripstop. The silicone impregnated bottom and water repellant breathable top provide amazingly lightweight protection for your sleeping bag. 83"l x 33" w. *Mid-length 27" zipper (#4.5 YKK) for easy access *Packaged in a reusable no-see-um mesh storage bag *New Mummy style with micro cord drawstring and mini cord lock. *Weighs only 6.5oz Manufactured by Equinox in the USA.