Opinel’s Virobloc safety ring is one of the most significant, important and recognizable locking mechanisms in all of EDC history. And for 70 years, it’s been virtually the only lock the family-owned and -operated French brand has employed.
However, after seven decades, that has officially changed. The brand’s newest innovation, the Opinel Opiflex (introduced via its Néo6 EDC folder), could usher in a new wave of offerings.

Give ’em the slip
The brand’s original lock, the Virobloc, is magnificent in its simplicity. Essentially, it’s a C-shaped piece of metal attached to the pocket knife’s pivot point. With the blade either opened or closed, this safety ring can be rotated to “lock” the blade in either position.
If this seems familiar, it’s probably because it sounds a lot like a slipjoint mechanism.
That said, it’s not the most elegant mechanism and can be clunky. With the Opiflex (what the brand calls a “blade retention system”), it seeks to offer a much simpler, more intuitive option.