Seal Knife Series: After surviving one of the most extensive test and evaluation programs ever undertaken by the U.S. Government that included knives from most U.S. cutlery manufacturers, the SOG Seal knife triumphed. The Seals are one of the most specialized elite military groups in the world today. Seals must undergo one of the most rigorous training programs devised to produce the consummate warrior. Only a select few endure and earn the right to wear the Seal Trident on their uniform. The knife needed to accompany a Navy Seal must be just as worthy. The US Government’s knife evaluation program included incredible tests that evaluated the following: tip breaking strength, blade toughness, sharpness and edge retention, handle to the family of Seal Pup knives.