http://www.allenedmonds.com/aeonline/producti_SF0131_1_40000000001_-1 I ordered a pair this afternoon. What I learned from the sales manager: - this is the first time AE has been able to secure walnut cordovan from Horween. They are quite excited. - they clearly have some uppers already prepared. I'm told to expect my shoes within a couple of weeks. - the sole is the same double sole from the calf Dalton. Upper is shell cordovan. Tongue and quarters are unlined; the rest is lined. - $100 off if ordered by December 13 or so - the shoe runs large. I am a 12E in the Cambridge shell; I went 11.5E for this one. For the price, this could be one of the best deals for shell cordovan boots on the market.