SPECS: Size: 84" x 36" Weight: 3.8 oz. FEATURES: Bivvy sack Sealed sides protect you from wind, snow, and rain Made from heat-reflective polyethylene to reflect 90% of your body heat back to you Heatsheets(R) technology makes bivvy waterproof and windproof Ideal for use during ski/snowboard, alpine/rock-climbing, paddle sports and off-roading trips Ideal for emergency preparation Model: 0140-013