The Parallel is actually thinner than that, to the tune of only 7.1mm wide. But here’s the real kicker: While the Ellis Slim achieved this by sacrificing some features — namely a lock — the Parallel looks to have sacrificed nothing.

Although thin, the Parallel still supports a sturdy, secure, ambidextrous Crossbar lock, helping make it the “most pocket-friendly and carry-friendly knife in its class.”

Closeup of Vosteed Parallel Crossbar lock
The locking mechanism helps take this knife from a novelty to a serious EDC contender.
Vosteed

Weighed and measured, found not wanting

Apart from its thinness, this knife has many other features to love. For instance, it has a strong, safe, and simple Crossbar lock, making it one of the thinnest locking knives ever built.

In the initial release, the blade was made from 154CM steel, commonly used in the aerospace industry to build turbine engines. However, the returning version sees that upgraded to another fan-favorite: S35VN.