Two Longwing shoe (not boot) designs:
Tricker's MTO Longwing #1
Colour, Stone brown suede (http://www.thebureaubelfast.com/shop...de-super-boot/ here's an example of the stone brown suede)
Lining, Red Calf Lining.
Double leather sole ina natural finish and a natural Barbour welt.
Fitting: 5 (medium) 4497 Last
Tricker's MTO Longwing #2 (basically the Museum Ark longwing but with red calf lining, that always looks great with Trickers)