Vintage Military Field/Messenger Bags, 100% Cotton Canvas, Color: Olive Drab, 10.25"W x 10.5"H x 4.0" D, Heavy Weight, Military Specs Overall dimensions: Approx. 10.25"W x 10.5"H x 4.0" D Main Compartment: 10.0" W x 10" H x 3.5" D Front pocket: 9.5" W x 7.5" H x flat D Strap: Adjustable Max: 55-60" length, 2" width Brass Buckles and Rivets