The "Chameleon" is a Dreadnok swamp skier that has a displacement of 673 lbs. It has a maximum speed of 62 knots and a maximum range of 203 miles.
The Chameleon could be disassembled, the front skis could be removed as well as the rear pair, though the latter would be incorporated into the sled to further complete Zartan's disguise.
- G.I. Joe: Field Manual Vol 1