UST?s Learn & Live Cards - Outdoor Skills Set quick reference guides cover the fundamentals of six imperative survival skills: knot tying, way finding, fire building, first aid, shelter, and fishing. They?re all housed in UST?s Watertight Case 1.0, which features O-ring seals for durability and water-resistance. Part of UST?s Learn & Live reference card collection, this set offers a convenient and fun learning tool for everyone - from seasoned backpackers and first-time campers..