Millet Trilogy Bivy

The ultra-light TRILOGY BIVY alpine overbag is both waterproof and breathable, preventing condensation inside. Together with the TRILOGY QUILT sleeping bag, it makes a bivouac mountain set weighing less than a kilo. Field-tested by Millet's expert advisors - high altitude guides and mountaineers - this oversack is made of very lightweight, 3-layer PERTEX® SHIELD XLIGHT and is assembled using taped seams to provide effective protection from snow and rain without creating moisture inside. Compact and functional MILLET oversack is equipped with drawstring hood and compression sleeve.