I am currently starting to put togeter a larger survival kit to go in a backpack when hiking/ travelling. This are my initial ideas for what it should contain.

No. Signals Group
1 Whistle
1 Signal Mirror

Emergency Devices Group
1 Mora Training knife?
1 Sharpening Stone?
1 Flint and Striker
? Tinder
25 Wind/waterproof matches
1 Wire
1 Wire Saw
1 Compass
1 Fishing Kit
1 Esbit Pocket Stove, 6 Fuel Tabs
1 Torch
2 Scalpel Blades

Shelter & Personal Protection Group
1 Space Blanket
1 Lip Salve
1 Goggles?
1 Pair of Gloves

Medical Group
1 Bandage
? Plasters
? Paracetemal

Water and Food Group
? Tea
? Sugar
50 Water Purification tablets
1 Water Purification Device
1 Water Container
1 Spoon

Miscellaneous/ multi purpose Group
1 Tape
? Parachute Cord
? Candle
1 Survival Booklet
1 Container
? Paper
1 Pen
1 Tweezers
1 Sewing Kit
? Duct Tape

Please post any ideas, changes and additions.
thanks