Designed to store, carry, and protect your lens - Manufactured of weather-resistant nylon material with extra protective padding inside - High quality shock-absorbent lens bag, providing a safe and convenient home for all your lenses - Safeguards your lens from dust and moisture - Sizes are physical sizes and not focal length of lenses - Available in Black and Camouflage - Please measure your lens's physical length before placing an order - Hook provided to attach to Camera bag or other carrying mechanism - Belt attaching mechanism. What's in the box Padded Camera Lens Bag