Butch Vallotton developed this line an exceptional cutting tool to withstand the rigors of daily hard use. Vallotton has perfected the thumb stud pivot pin geometry making this one of the easiest, one-hand opening folders on the market. Solid frames of 420-J2 stainless coupled with G-10 scales create a solid knife with slip resistant grip and a massive pivot pin for strength. This series was further enhanced by coating all hardware with titanium nitride for improved corrosion and glare resistance. AUS-8 stainless steel, Zytel scales. Large Combo Edge, Liner lock includes pocket clip.