The KUB400D Sumo pairs a 3.13-inch CPM-20CV blade with a bronze titanium handle in a compact 4.13-inch closed package, making it a serious contender for refined EDC. CPM-20CV is known for exceptional edge retention and corrosion resistance, ideal for users in humid European climates who don't want frequent maintenance. The thumb disk deployment and pocket clip offer reliable, fast access, while the titanium construction keeps weight minimal without sacrificing durability. A straightforward, purposeful knife for those who value performance steel and clean aesthetics over unnecessary features.

4.13" (10.49cm) closed. 3.13" (7.95cm) black stonewash finish CPM-20CV stainless blade. Bronze stonewash finish titanium handle. Thumb disk. Pocket clip. Boxed.