nklr: where to find dual-sport boots?

[emc4jhp@yahoo.com]

Someone posted awhile back about SIDI Discovery boots. I checked them out and dicided to get a pair, but now find they only are available to size 12 1/2 (I emailed Motonation). I need a 15! Does anyone know where I can get a good dual sport boot in this size. With the number of bigger guys on the list, I figure is a common problem. Thanks. James Poore