Olive Drab zipper duffel bag is 1000 denier nylon. The GI Type enhanced duffle bag provides ample storage space (32 Inches X 12 Inches X 12 Inches) for all of your essential gear and everyday carry items. Adjustable padded backpack-style shoulder straps enables easy ergonomic transport. Two side carry handles and a top carry handle provide multiple carrying options. Four compression cinch straps with quick-release buckles secure the contents of your backpack duffle bag in place. Full-length zipper closure with flap cover and metal locking loop gives you quick access to your supplies. Store important travel documents in the identification window (7 ½ Inches X 5 Inches) and hidden document pocket behind the window. Constructed with heavy-duty materials, the improved GI type duffle bag is built to last while carrying all your important gear.