Integral Designs Crysallis eVENT Full Zip Bivy with Bugscreen, Dark Green Full-zip bivy designed for climbers and light adventure travelers Direct-venting eVent fabric helps you stay dry in all weather conditions Unique wire-stiffened dome frame over your face for venting Fully backed by no-see-um netting for a refreshing bug-free sleep Measures 90 inches long; fits campers up to 6 feet 7 inches tall; weighs 1.8 pounds