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FIXED BLADE KNIVES - Spyderco fixed blade knives offer the same Reliable High-Performance you expect from our ground-breaking folding knives. Proudly Crafted for Life with highly evolved ergonomics to minimize fatigue and increase cutting power.
G-10 - An epoxy filled woven glass fiber that is rigid, non-slip, and impervious to temperature changes and chemicals.
FLAT SABER GRIND - This knife features a blade ground with flat bevels that extend from the centerline of the blade to the cutting edge. This grind maintains full thickness through a larger portion of the blade for increased strength.
PLAINEDGE BLADE - This knife has a sharpened blade with no serrations or teeth sometimes referred to as a smooth blade.
SPECIFICATIONS - Overall Length (Inches): 11.5, Blade Length (Inches):6.19, Blade Steel: CPM 20CV, Grind: Saber
Based on custom knifemaker Stuart Ackerman's best-selling "Slither" design, Spyderco's Sustain is a truly formidable fixed-blade knife. Its broad blade is saber ground from premium CPM 20CV-an advanced particle metallurgy stainless steel renowned for its edge-holding ability and extreme corrosion resistance. An unsharpened swedge on the back of the blade reduces weight and ensures an acute point, while a full tang guarantees optimal structural strength. Contoured, 3-D-machined G-10 handle scales are secured to the tang with concealed pins to offer a clean, extremely comfortable grip and include a generously sized lanyard hole. The Sustain comes complete with a handsome pouch-style leather sheath for convenient belt carry in the field.