All kits start with our unique triple layer defense: • Two waterproof fire starting tools • Two freeze proof signal devices • Two water purifying tools Then we include a compass, knife, LED flashlight, first-aid kit, wet wipes, and a high quality emergency blanket. These contents form the basics of all of our kits, and then we add appropriate gear to supplement the particular activity. The kits are contained in an ultra-rugged, ballistic nylon Backbone case made by NiteIze®. Why purchase from us? When you visit our website, you will see all of our components are listed and are leaders in their field. These are all premium products, not the junk we see so often in our competitors kits such as safety pins, string, tiny fishhooks, and rubber bands.