The proprietary cobalt-enriched alloy provides high toughness, stable edge retention, and excellent corrosion resistance—ideal for everyday cutting.
The large thumb hole enables smooth one-handed opening, while the spring slipjoint holds the blade in working positions without a lock.
Textured FRN scales provide a secure grip. The deep wire clip supports discreet left- or right-side carry, tip-down.
The SPYDERCO UK Penknife Cobalt Blue Lightweight is a compact EDC knife designed to comply with non-locking regulations while still providing confidence and control during cutting. The Leaf Shape blade made from proprietary CPM‑SPY27 stainless steel with a satin finish offers an excellent combination of toughness, long edge retention, and corrosion resistance.
Opening is handled by the iconic SpyderHole for comfortable one-handed use, while the spring slipjoint delivers a smooth action and a distinct half-stop when closing and opening. Textured FRN (Fiberglass Reinforced Nylon) scales in cobalt blue ensure a secure grip even when wet. The deep-carry wire clip allows ambidextrous (right/left) tip-down carry for discreet EDC.