The steel in the CIVIVI Circulus is remarkably corrosion resistant, which is an important feature in a neck knife since it’s going to be carried close to the body. You’ll still need to take care of your tough blade, of course, but its toughness and properties are still stellar features which means maintenance is easy. The skeletonized handle makes this piece wonderfully light without sacrificing its strength and durability. The titanium bead chain is also incredibly strong and light. This knife will be a dependable companion through the years for your EDC needs, and the convenient at-your-fingertips placement is ideal.