ALLEN 8550 BAKTRAK TRAVERSE SLING GRY/BLK. ALLEN 8550 BAKTRAK TRAVERSE SLING GRY/BLK - Specifications for ALLEN 8550 BAKTRAK TRAVERSE SLING GRY/BLK: Manufacturer: Allen Color: Black/Gray ALLEN 8550 BAKTRAK TRAVERSE SLING GRY/BLK