Most ultralight emergency shelters allow condensation to build up inside as you get warm, leaving your clothes soaking wet. With the Escape Bivvy, condensation is no longer an issue. The proprietary fabric lets moisture escape as it keeps rain, snow and wind out, while reflecting your body heat back to you. Waterproof seams plus a drawstring hood and side zip mean you can seal out the elements entirely or use the bivvy like a traditional sleeping bag. High-visibility orange exterior makes it easy for rescuers to spot you even in areas with heavy tree cover. Imported. Opened dimensions: 84"L x 36"W. Weight: 8.5 oz.