First previewed several months back, Nike prepares to release their coveted 10th anniversary “Genealogy of Free” pack in an all-black getup. Altogether, the lineup includes the Nike Free OG, Free 5.0, Air Presto, Sock Racer and Air Rift. Each features solid black colorways atop either a light grey outsole with black speckles or a tonal black outsole in the case of the Air Rift. A fitting tribute to one of their most innovative technologies, the Swoosh’s latest effort properly illustrates each sneaker’s contribution to running culture and the crossover lifestyle effects felt in its wake. Look for the pack to drop later today over at Concepts.