Teach yourself how to survive in the outdoors with the Ultimate Survival Tech Outdoor Skills Set Learn & Live Cards. This set contains reference cards on 6 survival topics, including knot tying, way finding, shelter building, first aid, fire building and survival fishing. The cards are kept in the UST Watertight Case 1.0, which features O-ring seals to help prevent water damage, and a clip on the top allows you to secure it to your gear.