Designed to protect you from foul weather the Outdoor Research Alpine AscentShell Bivy is durable and waterproof The fabric is water- and windproof and the taped seams prevent water from leaking in The Helium AscentShell technology diminishes condensation for a dry environment ampnbspA single pole keeps the sack off your face when you have to close it up and the mesh opening provides sufficient airflow to allow moisture to escape while keeping buzzing insects awayampnbspPRODUCT CONDITIONThis UnNew Outdoor Research Alpine AscentShell Bivy is in Excellent condition With this item the following damages were observed-Item includes 1 poleampnbspProducts in Excellent condition have seen minimal use and wear Any imperfections are purely cosmetic and do not affect the intended performance of the productampnbspTECH SPECSampnbsp-Helium AscentShell technology leads to less condensation and a more comfortable sleep-Compared to a clamshell opening the large step-in opening allows you to step out of your boots and straight into the bivy easily without any shimmying-Durable waterproof and breathable fabric is fully seam-taped for protection from the elements-Fly fastener exposes the extra-large mesh screen for stargazing-No-see-um mesh helps keep the bugs out-High-volume toe end plus extra head room to store your gear-Single-pole system allows for quick setup and breakdown-2 stake loops 1 guyline loop-Weighs 1 lb 26 oz with pole and 1 lb 08 oz without-Best Use Backpacking-Seasons 3 - 4-season-Sleeping Capacity 1-person-Weight With pole 1 lb 26 oz without pole 1 lb 08 oz-Packed Size 35 x 1225 inches-Bivy Length 83 inches-Shoulder Width 28 inches-Ultralightampnbspampnbspampnbspampnbspampnbspampnbspampnbsp -Contains materials that meet the bluesign criteria