Chef Sac Tactical Backpack with 2-Pack Knife Guards (8.5) Included. Date First Available: January 17, 2022. HIGH QUALITY CONSTRUCTION – The Chef Sac Tactical Backpack offers a military grade protection for your knives and culinary tools. This heavy-duty, tactical, professional chef knife case is made from high-density fabric. The double-stitched, heavy duty zippers provide durability […]