I just ordered the MadStad 15" Clear using the discount code. Thanks to Masonmike for telling me about the code and also for coming over for a beer and helping me decide on the size I would order. Although I am 6' w/33" inseam I decided to go with a 2" larger shield then what MadStad suggests based in part on John Keller's UTube video. The MadStad will replace an XL Clearview which I found was better then the stock shield but still buffeting on the top 1/3 of my helmet. I am hoping the MadStad provides calmer air. I'll let you know later or at the Cherokee Rally for those who will be there.