Developed for an element of the Canadian Special Operations Community, the Difensa is a Bill Harsey design.
The name comes from the Battle of Mount La Difensa in Italy during WW II where members of the combined US-Canadian First Special Service Force fought the Germans. This blade is steeped in SOF history, the commercial model available to you has all of the features of the issue knife.
The handles are available in green or black canvas micarta, there is a forward choil allow you to choke up on the blade and the tip thickness on the spearpoint blade is meant to withstand prying. Available in flat black or flat dark earth finishes.