Durable waterproof nylon exterior(black). ample interior storage(gray). Protects your photo gears and other accessories from scratches. Fits GoPro camera systems professional shoe-mount flash units radio triggers mirrorless cameras and lenses battery and charger cabes and other accessories. Dimensions: 11x6x14 inches/27x15x35 centimeters. Note: Backpack ONLY camera lense and othe accessories are NOT included.