You should check out TE's website under knickers/capris. The Ibex El Fito wook knickers has a 20.5 inseam and the Sugoi Midzero RC Pro has a 20-inch inseam. Those are about as long as I've seen in a knicker. A couple of others have a 19-inch inseam--the Pearl Izumi Elite Thermal and the Terry Bella.