Birchwood Casey Steady-Shot Echo Bag Heavyweight Black. Waxed Canvas offers a strong flexible grip and enduring durability. Polymer fill provides stability and balanced weight. Provides strong support for both front and rear. Zippered access pocket to adjust fill volume. Large handle and sling loop for rapid position changes Specifications for Birchwood Casey Steady-Shot Echo Bag Heavyweight: Manufacturer: Birchwood Casey Color: Black Fabric/Material: Wax Canvas Length: 9 in Width: 8 in Height: 6 in Weight: 7.1 lb Features of Birchwood Casey Steady-Shot Echo Bag Heavyweight Three chambers offer instant support over any obstacle Waxed Canvas offers a strong flexible grip and enduring durability Polymer fill provides stability and balanced weight? Provides strong support for both front and rear Zippered access pocket to adjust fill volume Large handle and sling loop for rapid position changes Package Contents: Birchwood Casey Steady-Shot Echo Bag Heavyweight Birchwood Casey BC-BAG-SSEH: Steady-Shot Echo Bag Heavyweight Black