Spyderco Thyn | M390 | Titanium

The Spyderco Thyn is an exceptionally slim and easy-to-carry premium folding knife that brings the defining characteristics of the larger Skinny design into a more compact format. Its Böhler-Uddeholm M390 stainless steel drop-point blade features a full-flat grind and a crowned spine. Ball-bearing washers provide an exceptionally smooth action, while both the flipper tab and Round Hole offer different options for fast one-handed deployment.

The high-performance M390 blade, produced through particle metallurgy, combines the compact profile with a capable cutting tool for everyday use. Its streamlined construction makes this folding pocket knife particularly discreet to carry, making it an excellent EDC knife for users who want a refined yet highly functional everyday cutting tool.

The one-piece handle is machined from solid titanium using lionSTEEL’s SOLID technology and protected by a durable gray PVD coating. The obverse side features a black-and-white Dark Matter Polar Fatcarbon carbon fiber inlay that creates a distinctive visual contrast. The reverse side houses the robust Reeve Integral Lock (R.I.L.) with a long-wearing hardened steel interface. This construction supports reliable lockup while reinforcing the premium character of the pocket knife.

For discreet and convenient carry, the EDC folding knife features a generously sized lanyard hole and a deep-pocket clip mounted at the butt of the handle. The clip is reversible for left- or right-side tip-up carry, allowing the setup to be tailored to individual carry preferences. Combining M390 blade steel, titanium, carbon fiber, R.I.L. lock, ball-bearing operation, and a gray PVD coating, this slim folding knife is a premium choice for modern everyday carry.