Sliwkosky Knives – Jakub Sliwka. Sliwkosky’s knives are exceptionally practical, modernizing traditional and popular designs. Each knife, personally crafted by Jakub, features attributes that knife enthusiasts appreciate: sharpness, convenience, and versatility for various tasks. Sliwkosky Knives are known for their ergonomic shapes and high effectiveness in the field, making them ideal for bushcraft, survival, and general outdoor use. The knives are made from modern materials like Elmax, M390, Vanadis 4 Extra, Sleipner, D2, and AEB-L steels. Handles are crafted from Micarta, G10, stabilized wood, and carbon fiber. Depending on the project, sheaths are made from Kydex or natural leather.