ALPS Mountaineering · Bivy Sacks
The ALPS Mountaineering Stealth 1 Bivy features a large step-in opening for easy entry and exit. It offers ample ventilation to reduce condensation and improve comfort. Constructed with durable, waterproof, and breathable fabrics, including a 75-denier polyester fly with a 1,500 mm coating and a 150-denier polyester oxford floor with a 2,000 mm coating. No-see-um mesh vents prevent bugs from entering. Other features include an interior pocket, two fiberglass poles for quick setup, six aluminum tri-stakes, two pre-tied guy points, and four stake loops.