The Terrain 365 Otter Flip-AT is a compact liner-lock folder built for quick, flipper-style opening and dependable everyday carry. It features our Terravantium blade, which is fully rustproof and known for strong edge retention. “AT” stands for All Terrain, meaning this knife is made to handle any environment without corrosion. Like an otter, it feels just as natural around water as it does on dry land. It is offered with carbon fiber scales and titanium liners.

Sharing the same general profile as the Otter Slipjoint, the Otter Flip-AT adds a modern flipper tab for rapid, one-handed deployment. Its All Terrain build is 100% rustproof and uses nonferrous, nonmagnetic materials throughout. Contoured carbon fiber scales pair with titanium liners, titanium hardware, a titanium pocket clip, and smooth ceramic bearings to keep the action fast and reliable.