Thermo-Lite 2.0 Bivvy Sack

Mutli-functional, year round bivvy sack is ideal as a light weight replacement for your sleeping bag when temperatures are above 50F/9C and an excellent emergency survival shelter for winter time activites. Reflects up to 80% of radiated body heat. Thermo-Lite non-woven fabric is waterproof and windproof. Size: 36" x 84". Weighs 6.9 oz. Hang packaged.