Barcelona, Spain retailer's 24 Kilates (24 Carats) entry into the Pump20 festivities commemorating the 20th anniversary of Reebok's original Pump is a subdued, black suede model with a white outsole and smoked clear panels where you can see the inner workings of the pump bladders. As with all of the other Pump20 releases, only 31 individually numbered pairs will be sold, and only at the collaborating retailer. More shots follow.