The Nike "Genealogy of Free" Black Pack commemorates the 10th anniversary of Free technology. Originally previewed back in April, the collection has remained relatively under the radar and releases have been few and far between. The last we heard was that Madrid's Sivasdescalzo was planning to drop the Sock Racer last month.

While an official release is still up in the air, it looks like the pack might be trickling into more retailers. Taiwanese sneaker store Invincible recently received the collection this past weekend and held an in-store only drop. Could this be a sign that more Nike Sportswear stockists will be receiving the collection in the near future? Let's hope that's the case because the collection is made up of some amazing runners.

[via Invincible]