Information "Etnies Joslin Vulc Black Black"Etnies is proud to introduce two new innovations: the Joslin Vulc, designed by Chris Joslin himself, features the first Michelin Vulc outsole, engineered for extended durability and high performance. The Joslin Vulc boasts a durable Michelin tread, inspired by the Marana, a Pro Foam 1 PU insole, a rubber underlay, and a double-wrapped vulc foxing. For even greater durability, Etnies has added a rubber heel wrap for extra grip. The Joslin Vulc offers another option for skaters who want a stripped-down Joslin Pro model that still allows them to skate everything Chris does.