This just in. I ride a roadified Giant Rainier with cowhorn bars. Since my Gator booties are neoprene and keep my feet toasty, I called the Bar Mitts guy and asked him if Bar Mitts would fit a bar with ends on it (a Scott A2 cowhorn). He kindly offered to modify them and send them with the next shipment to my LBS. They are less expensive than the PI Lobster, and I am counting on them to do the trick. Will update this thread with results as soon as I have them.