XMREA(R) Meals are a lightweight, waterproof, go-anywhere solution for sustenance on the trail, during disasters or prepping for future emergencies. The 1300XT line of military-spec rations go beyond XMRE's typical civilian meals. Increased calories. Increased shelf life. And each meal includes a flameless water-activated heating system to add morale-boosting warmth. Fully cooked, ready to eat meals U.S. military grade components No refrigeration required No expiration date (each bag and case has a packed date) 1,200 to 1,500 calories per meal Each Meal includes entree, side/snack, condiments, desert, and more Each Meal includes military-style flameless heating system