Integral Designs EXP Unishelter Tegraltex Bivy with Bugscreen, Olive Roomy multi-day bivy sack designed for climbers and adventure travelers Trilaminate Tegraltex fabric is fully waterproof and wind-resistant Easton hoop pole design provides clear space around head and shoulders Long and wide design accommodates full sleeping pad and large sleeping bag Measures 92 inches long; fits campers up to 6 feet 6 inches tall; weighs 2.5 pounds