Features: Tactical Backpack the perfect size to carry a Days supply of essential gear. Multiple compartments and MOLLE webbing to organise and customize your backpack to your needs. Main compartment dimensions: 18" H x 12" W x 6" D (1200 sq inches) 4X Side compartments two on each side: 5" H x 5" W x 1A 1/2" D Top Outside Compartment: Top 4A 1/2" H x 8" W x 2" D & Bottom 9A 1/2"H x 9A 1/2"W x 3" D MOLLE compatible webbing on the front pockets and the bottom of the backpack. Heavy Duty: Zippers Carry Handles on the Top and both Sides of the backpack Hydration bladder compatible with drink tube routing onto either Padded shoulder straps with metal D-rings Adjustable Compression Straps on the Sides of the backpack Adjustable Sternum and Waist Straps with quick connect buckles Durable PVC construction that is chemical and water resistant