The Victorinox Huntsman Swiss Army Knife is a hefty multi-tool for your pocket, backpack or vehicle. It includes 4 rows of blades which are invaluable in the field.

This is the most popular of the larger, four-layer Victorinox pocket knives. It weighs in at 97.5 grams (3.5 oz), and it's about 18mm thick (3/4"), which still makes it a practical "everyday carry" knife that you won't mind having in your pocket.

The Silver Tech Huntsman has eye-catching silver shells that look translucent (even though they're not). Silver Tech shells are also available on the Signature Lite, Spartan, and Climber.

Huntsman-- red, black, or sapphire scales
Huntsman BSA-- red, adds Boy Scout logo

Huntsman Retired Colors-- retired color scales
Huntsman Camo-- camoflage scales
Huntsman Plus-- adds pen, straight pin and small screwdriver
Huntsman Economy-- no toothpick or tweezers (retired)
Huntsman 1992-- scissors with screw (retired)
Huntsman 1980's-- no hook, grooved corkscrew, scissors with screw (retired)
Huntsman Original-- no hook, grooved corkscrew, scissors with screw, no hole in awl (retired)
Huntsman with Long File-- long file instead of hook (retired and rare)

Camper-- no scissors or hook
Climber-- no wood saw
Fieldmaster-- replaces corkscrew with a phillips screwdriver
Hunter-- a longer-bladed knife (4 3/8" / 111mm) with a similar set of tools
Mountaineer-- replaces wood saw with a metal saw
Rainier-- serrated blade (retired and rare)
Ranger-- adds metal saw and fine screwdriver

Forester-- no hook, slightly smaller knife (3 1/4" / 84mm)
Huntsman-- phillips screwdriver instead of corkscrew, no hook