Shop › ALLEN CASCADE SLING W/SWIVLS BLK/GRY ALLEN CASCADE SLING W/SWIVLS BLK/GRY $12.99 Allen Company Cascade Light Sling, Neoprene Construction, Matte Finish, Gray and Black, Includes Sling Swivels 8534 Quantity: Add To Cart Added! Allen Company Cascade Light Sling, Neoprene Construction, Matte Finish, Gray and Black, Includes Sling Swivels 8534