iBaste Tactical Sling Shoulder Bag DSLR Camera Lens Pocket Camo Messenger Bag (Green) 40 centimeters wide Constructed by waterproof 600D Nylon, high intensity and durable. Lid flap closure with buckle fastening and top zip pocket and front zip pocket Large main compartment with drawstring closure, 2 open pockets inside and 1 pouch seamed ide pockets: zipper & molle pocket and mesh pocket with drawstring closure compartment with top zip closure next to the back and multi pockets for small gadgets like pen, flashlight, etc.Padded contact surface: spongy mesh pads on back, comfortable & high ventilation Adjustable shoulder strap with detachable pad and quick-release buckle. A Velcro attachment(Max.5cm width) on the back to hold the belts or other things