Suitable for SLR cameras. Nylon. Lens compartment. Media card storage. Lockable. Waterproof. Padded. Side, front and internal pockets. Pockets are zipped and velcro. Comfortable waist belt helps to distribute weight evenly. Internal size: (H)28, (W)15, (D)23.5cm. External size: (H)31.5, (W)24, (D)46cm. Weight 1.64kg. Manufacturer's 1 year guarantee.