Does not work. Great product, exactly as described, packed well shipped lightening fast and arrived safely; Thank you! Maybe a seller option. Also the bottoms were very loud on my hardwood. Theyre extremely well made, the stitching is very strong and the sheepskin effect collar or ruff is quite short so wont get that matted look that happens with the longer type. I did a pre scrub and then washed them with 2 beach towels. The scuff eraser powered by passion to restore my pride in the boat and hide deficiencies in my docking skills made the trick. I used additional ratchet straps over the top of the bag to secure it onto the roof. Srhythm NC25 headphones $38. Im listening to Gary Moores box set as I type this.