Canvas M-51 Engineers Field Bag is a versatile carry-all suitable for business, travel, or school. Crafted from durable heavyweight cotton canvas, this bag features a main compartment measuring 10.5 inches x 10.5 inches with a large flap secured by a metal turning lock closure, ensuring the safety of your belongings. The back panel boasts a 3/4 zipper opening, providing access to numerous storage pockets for organizing various items. 2 side pockets with mesh corners and a hook-and-loop closure, are ideal for storing small electronic devices or accessories. The bag also features a plastic document pocket with a hook-and-loop closure under the main flap, offering additional storage space. For enhanced convenience, the main front flap is equipped with a zipper closure. This engineers field bag comes with multiple gear storage options, including 1 small hook-and-loop pocket, 1 small open-top pocket, 5 pen holder loops, and 1 large hook-and-loop pocket. Measuring 12 inches x 14 inches x 5.75 inches overall, the Canvas M-51 Engineers Field bag provides ample room for your essentials. Additionally, it features a top carry handle and a detachable, adjustable shoulder strap that extends to 59 inches when fully extended, allowing for comfortable carrying options. Whether you're heading to work, embarking on a journey, or attending classes, this field bag ensures you have everything you need within easy reach. Made from durable heavyweight canvas fabric, this superior material is naturally water-resistant, rugged, and is built for the long haul. No one comes close to collection of ultra-premium canvas bags and packs.