M-Tac Single Strap Armadillo BagThe M Tac Armadillo Bag is the perfect solution for carrying essential items. Its lightweight material and secure storage make it ideal for any situation. Similar models are known as Sling Pack a single strap backpack bag. They have the design of a full fledged backpack, reduced to the size of a shoulder bag. The well thought out arrangement of the compartments makes the Armadillo quite roomy. The model has one main compartment with a two way zipper,