Allen Heritage Sling w/Canvas And Leather Olive. This sling includes heavy-duty webbing and swivels. Complement your Heritage rifle or shotgun case with the Heritage Long Gun Sling. Specifications for Allen Heritage Sling w/Canvas And Leather: Manufacturer: Allen Color: Olive Sling Material: Leather Features of Allen Heritage Sling w/ Canvas And Leather BakTrak Rubber Grip Panel Leather Strip on Canvas Face Fabric Thumb Loop Swivels Tested to 300 Pounds Package Contents: Allen Heritage Sling w/ Canvas And Leather Allen 8110: Heritage Sling w/Canvas And Leather Olive