The Kershaw Cryo knives are the result of a collaboration between Rick Hinderer and the design and production engineers at Kershaw. It’s made to satisfy both your Hinderer craving and the demands of your wallet. The Cryo knife is built of pure stainless steel coated with matte grey titanium carbo-nitride for a no-fuss look that lets the design shine through. It’s a sturdy knife that’s still aesthetically pleasing and feels good in the hand. The model number for Cyro knives is Kershaw 1555.