The Resolza S is the smaller version of the Resolza. Resolza is an ancient name It reminds of the Italian word for straight razor From the past to today, the Sardinian Resolza has been one of the most well-known and "most traditional knives in Italy". It was the constant companion of farmers and shepherds in their daily work. It even followed them into the war. Records of the Sassari Brigade during the 1. mentioned this knife as part of the equipment the soldiers. This Resolza adheres to the original proportions. It was produced however, with the well-known Extrema Ratio high-end materials and technologies. The handle has been redesigned, while the blade remains true to the traditional was made in the shape. As a refinement of tradition, a blade lock was added