Best Glide ASE Advanced Emergency Ration Pack Designed for Military, Disaster Relief, Marine, Aviation, Outdoor Adventure, and Extreme Conditions Applications. A Perfect way to prepare for hurricane survival, tornado survival, earthquake survival, and unforeseen disasters. Includes approx 1500 calories of food as well as numerous items to stay comfortable, remain warm, keep oriented, and to be rescued. Sealed in an airtight bag constructed of high barrier foil laminate designed for food preservation. Assembled in the USA and Meets Alaska and Canada over-flight requirements. Please see below for full list of contents.