Spyderco's iconic Endura 4 features a 3.75" black titanium-coated VG-10 stainless blade with combo edge, lightweight fiberglass-reinforced nylon handle, and reversible pocket clip for ambidextrous carry.
Spyderco's Endura 4 represents decades of refinement in practical folding knife design. This particular version combines proven performance with a professional appearance through its non-reflective black titanium carbonitride (TiCN) coated VG-10 stainless steel blade.
The blade features:
The lightweight design comes from dual skeletonized stainless steel liners that provide structural strength without excess weight. The fiberglass-reinforced nylon (FRN) scales feature molded, bi-directional texturing that delivers confident grip in wet or dry conditions.
The four-way reversible pocket clip accommodates tip-up or tip-down carry for either right- or left-handed users—a practical feature for shooters and outdoor professionals who value flexibility.
Phosphor bronze washers ensure the blade glides smoothly through the opening and closing action, contributing to the knife's reputation for reliability over years of use.
This is a knife that has earned trust through performance, not marketing. It remains a favorite among hunters, tactical professionals, and everyday users who demand a blade that works when it matters.