Mares Argo Titanium KnifeArgo Titanium Knife The Argo Titanium freediving knife is easy to use, and is equipped with a micro serrated blade to ensure excellent cutting power in any situation. It can be attached to the arm, calf or belt and includes two adjustable elastic straps with hook and loop closure. Compact and ideal for the most demanding spearfishermen. Features: Compact knife with ergonomic handle 3 mm stainless steel blade, length 72 mm Micro serration to ensure