We’ve seen the 20th anniversary of the Reebok Pump celebrated with a variety of collaborations. Today, we brought you a look at St. Alfred‘s take on the Reebok Pump 20. Now, world famous ALIFE Rivington Club is ready to show off its Pump 20 design. This Pump 20 comes in a familiar off-white nubuck upper, white accents, black writing, and a gum outsole. As part of the 20th anniversary of the Reebok Pump, ARC Sports (situated conveniently across the street from ALIFE Rivington Club in downtown New York City) will release these on Friday November 20, 2009 with only a total of 31 pairs available. How does this colorway and execution stand up to the rest of the Pumps we’ve seen prepared for this celebratory time in Reebok history?