The Adventurer from Victorinox is a two layer knife, making it easy to carry and stow as well as reducing weight. It has an overall length of 111mm when closed and is ideal as a general pocket knife for Adventure! It's main tool is the large locking blade but it also features a bottle opener, can opener, screwdrivers and something that would shift stones from horse hooves if necessary.
Swiss Army Knife Adventurer, don't go of on one with out it. In traditional Red.