The American knife company, Spyderco, founded in 1976 by Sal and Gail Glesser, is famous for the production of the most innovative tactical and sports knives. Since its foundation, Spyderco has been at the top of the list of companies producing military knives, introducing already in its first models, the well-known hole in the blade, which allows it to be opened with just one hand. Please note the special attention that this brand dedicates to the nautical sector. Especially among American knives, the Spyderco sub knives are known, very popular for their water resistant blade. Today, Spyderco has grown considerably to become a world leader in the production of outdoor knives.